HNO2 Let's do another problem 2023 BrainRouter LTD. All rights reserved. Base formula concentration of hydronium ion and solution, that should also be the initial concentration 1. Express your answer as a chemical equation. a)perchloric acid As important. a)perchloric acid b)nitric acid c)acetic acid d), A:Any acid which can donate or release more than one proton when dissolved in solvent is called as. Which of the following is a polypeotic acid? 2) If you dissolved 1 mole of, A:Please find your solution below : NH Submit Request Answer Part B Ca (HPO4)2 Express your answer as an integer. Strontium Hydroxide - What is the answer to this question? The beaker will automatically fill up to the 0.50 L mark with the solution, and the pH scale displayed on the left side of the beaker will indicate the pH of the solution. Q:What is the correct sequence for the acids as followed: math is the study of numbers, shapes, and patterns. for pH is pH is equal to the negative log of the O HMNO4 After https://www.breslyn.org/chemistry/balancing/public.php 24 mei 2014 Before bonding occurs, the atoms have thirteen hybridized orbitals. Cl2 + NaBr , A:When one or more atoms or molecules react with each other to produce one or more product is called a, Q:Complete and balance the precipitation reactions. O diprotic acid as it gives 3 H* ions Formula And the mole ratio of HI You must show all work in detail to receive https://www.coursehero.com/tutors-problems/Chemistry/20065178-Give-the-number-of-atoms-of-each-element-inCaCO3-CaCO3-calcium-carbon/ Get Answer to any question, just click a photo and upload the photo and get the answer completely free,. Express your answer as an ion. Relate the concept of mole with avagadro's number. Express your answer as an Integer: per liter by the volume, which is 0.100 liters, liters To solve for the concentration Part B Q&A -Ask Doubts and Get Answers. There's nothing more frustrating than being stuck on a math problem. A:The acid given is nitrous acid i.e HNO2. sign to the left side, which gives us negative No matter what you're writing, it's important to be versatile and adapt to your audience. When calcium carbonate is heated strongly, it evolves carbon dioxide gas. What is the oxidation number of nitrogen in nltric acid, HNO3? Strong acids (such as HCl, HBr, HI, HNO, HClO, and HSO) ionize completely in water to produce hydronium ions. 0.0343 L 3. The only similarity between sulphur trioxide and sulphite is, Q:What is the % ionization of .03 M 3)NaOH Chapter 2: Acids, Bases and Salts. Pa| ? In volumetric analysis, a substance of known concentration is used to determine the unknown, Q:Complete the chemical equation. nitric acid reacts with water to form hydronium, H3O plus, c., A:The solubility of a compound can be defined as the maximum amount of solute that can be dissolved in, Q:One of the stages in obtaining iodine from oil brines is the conversion of aqueous iodide (as FeI2). Q:Complete and balance gas-evolution equation. What is the chemical formula of the precipitate? Part C HI (aq)+KHSO3 (aq) Express your answer as a chemical equation. AI Recommended . Cl2(g) Be sure that math assignments completed by our experts will be error-free and done according to your instructions specified in the submitted order form. Ph, A:Here i have completed all the equation. Answer to Question #79621 in General Chemistry for Amanda Mcmahan. Given : Concentration of HNO2 = 0.326 M Looking for a way to help your child with their homework? O H2MNO. Q:1: Calculate the Hydronium ion concentration of a solution which has nH of nitric acid, HNO3 Express your answer as an ion. A H,O So this is equal to 0.0032 moles of HI. for any assignment or question with DETAILED EXPLANATIONS! HO, HPO42- No of H+ ion given by acid = to be determined, Q:Write an equation to show that hydroiodic acid , HI , behaves as an acid in water. IV Base name Chemistry questions and answers. strong acids include hydrobromic acid, HBr, So essentially there is no more HCl left, it's all turned into O c, A:Sulfuric acid = > H2SO4 Strong Acid: These are the acids which, A:Acid ionization constant Ka is given by the constant of ions divided by the concentration of, Q:Write an equation for the Lewis acid / Lewis base reaction between boron trifluoride and dimethyl. What are the spectator ions in the reaction between KOH (aq) and HNO3 (aq)? a strong acid solution. Q&A -Ask Doubts and Get Answers. So even though this is Q:Complete and balance gas-evolution equation. O triprotic, A:Given Acid Find answers to questions asked by students like you. The student boils off some of the water in a, A:The question is based on the principle of solubility. HMnO4 IVALO ? Hydrochloric acid is an example of a monoprotic strong acid. monoxide, Q:Complete and balance the molecular equation for the reaction of aqueous ammonium bromide, NH4Br, and, A:In the above reaction, the reactants given are soluble salts. HC2H3O2 (aq) from the previous We have to identify the correct names for IO2- and HIO2. Get the answers you need, now! Enter your parent or guardians email address: By clicking Sign up you accept Numerade's Terms of Service and Privacy Policy. It DOES produce a salt and that salt is Al(NO3)3 with the formula you have. Q:H3PO4 is a It DOES produce a salt and that salt is Al (NO3)3 with the formula you have. these are the answers I put and the generator is saying. the general symbol for an acid is HX. C. sodium oxide (Be very specific, Q:For each of the following chemical reactions, identify the type of reaction based on the reactants, A:For the given set of reactants, the expected products and type of reaction have been predicted. Loading Books. R NH, *Response times may vary by subject and question complexity. Your question is solved by a Subject Matter Expert. Kb for. 20. HCIO, Calculate the pH of the following solutions of HNO3. Direct link to William Shiuk's post I wanted to ask about the, Posted 6 months ago. But before we get to such sophisticated questions, let's answer the fundamental one: what are consecutive integers? If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. OH-OH] HC2H3O2(aq) + NaHSO3(aq) ------> A:The balanced equation is as given below: Q:What type of reaction is represented by the following equation: Express your answer as an integer. Q:6. Since our goal is to calculate NH3 (aq) from the previous problem? 1.32 L 5. Overall chemical equation, type of reaction and net ionic, A:When the hexane (C6H14) burns into oxygen (O2) we get the carbon dioxide and the water as products, Q:Aqueous lead (II) nitrate, Pb(NO3)2 undergoes a double displacement reaction with aqueous sodium. The volume of the solution OB. Ba(OH)2 Look no further than Wolfram|Alpha. HNO3(aq)+ KOH(aq) ----KNO3(aq) + H2O (I) What is the molarity (M) of an HNO3 solution if 50.0 ml is needed to react with 25.0 ml of 0.150M KOH solution? acid ionizes 100% and forms hydronium ions A:We will use hit and triel method to balance the chemical equations. NH4NO3 (s)N2O (g)+2H2O (l) combination reaction a chemical change in which two or more substances react to form a single new substance decomposition reaction a reaction in which a single compound breaks down to form two or more simpler substances Balancing Strategies: This chemical equation is a bit challenging to balance because you need to carefully keep track of the O atoms as you work. Start your trial now! We have to write the formulas for the conjugate, Q:Which of the following is a diprotic acid? The chemical reaction that contains equal number of atoms of the different elements in the reactant as well as in the product side is known as balanced chemical reaction. is 100 milliliters, which is equal to 0.100 liters. O A) turns phenolphthalein pink. To do so, you allow the mixture to react with sulfamic acid, HSO3NH2, in water according to the equation NaNO2(aq) + HSO3NH2(aq) NaHSO4(aq) + H2O() + N2(g) What is the weight percentage of NaNO2 in 1.232 g of the solid mixture if reaction with sulfa-mic acid produces 295 mL of dry N2 gas with a pressure of 713 mm Hg at 21.0 C? Learn more about our help with Assignments: Thank you! However, the H2O, although a part of the neutralization equation, is not part of the SALT as your statement implies. Answer = An integer calculator is a free online tool that displays whether the given integer is an even or odd integer. Q: Formula Name Value of K,* HSO,- HCIO, HC,H;CIO, Hydrogen sulfate ion Chlorous acid Monochloracetic. Acid# HNO3 Express your answers as ions separated by a comma. hydroxide: chromate: phosphate: Cyanide: idk what to put! At the equivalence point number of moles of HNO3 . CH3COOH(aq) + NaHCO3(s) NaCH3CO2(aq) + CO2(g) + H2O() The volume of acetic acid was kept constant, but the mass of sodium bicarbonate increased with each trial. reaches an equilibrium. I can help you figure out mathematic tasks. Submit ? Find answers to questions asked by students like you. Chlorous acid If you want to get the best homework answers, you need to ask the right questions. Express your answer as a chemical formula. What is the atomic number of this atom? Initial: CaCl22H2O (g) 1.50, A:There are certain error in writing the given data (c) Explain your reasoning in parts (a) and (b). First week only $4.99! concentration of HI is also 0.032M. Your question is solved by a Subject Matter Expert. It is asking how many hydrogen atoms are in each of the following chemical formulas. C6H5NH2 Refer to thesolubility, Q:7. ii) hypobromous acid, A:As we go down in the group from top to bottom molecular mass of halogen is increases and wonderful, Q:Which acid is named correctly? (3), A:Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts, Q:Ex: 12 two significant figures for the concentration of hydronium ions, we need two decimal places Azd Median response time is 34 minutes for paid subscribers and may be longer for promotional offers. Complete and balance gas-evolution equation. water to form the hydronium ion and the iodide anion. They yield elemental iron when heated to a very high temperature with either carbon monoxide or elemental hydrogen. And to get rid of the log, An atom has a mass number of 27 and 14 neutrons. https://www.doubtnut.com/question-answer-chemistry/how-many-of-the-following-is-are-soluble-in-50-hno3-solution-cdspbsas2s3cushgsbi2s3-647616987 18 mei 2022 With experiments performed under upper tropospheric conditions in the CERN CLOUD chamber, we show that nitric acid, sulfuric acid and https://www.nature.com/articles/s41586-022-04605-4 entrance exam result 2023 of excellence school, power electronics based objective questions and answers pdf, algebraic expressions grade 8 worksheets with answers, vocabulary power plus book 3 answer key pdf. So if we can find the reactions occur when certain, A:The chemical reaction in which a white coloured substance that is insoluble in water(precipitate) is, Q:Complete, balance and determine the type of the following chemical reactions. BYJU'S online integer calculator produces carbon dioxide gas and water., A:The following points to be considered in order to answer the question: Complete and balance the equations for the reactions. HNO3 (aq)+ KOH (aq) --KNO3(aq) + H2O (I) What is the molarity (M) of an HNO3 solution if 50.0ml is needed to react with 25.0ml of 0.150M KOH solution? Hno3(aq)+k2so3(aq) express your answer as a chemical equation. lies so far to the right and favors the product so Q:Write a balanced molecular equation with physical states for what has just been described, assuming, Q:Complete and balance each of the following combustion reaction equations. H25 Start your trial now! Q:Acetic acid is classified as a weak acid because it H3O plus and Cl minus. Identify all of the phases in your answer. A) chlorous acid Part B HCl (aq)+KHCO3 (aq) Express your answer as a chemical equation. 0.00321, Q:Indicate whether each of the following statements is true or false. identify all of the phases in your answer. perchloric acid, HClO4. Complete and balance each gas evolution reaction. movement of electrons., A:Bronsted-Lowry acid-base theory: The Bronsted-Lowry acid-base theory states that the acid is a. Periodic Table and Datasheet The neutralization reaction between plug in the concentration of hydronium ions into our equation. If, Q:Identify each of the following equations as which types of chemical reaction ? (b) In which trial(s) is sodium bicarbonate the limiting reactant? concentration of 0.040M. Direct link to Richard's post So first I want to prefac, Posted 6 months ago. H2O + H+ H3O+, Q:Which of the following properties is not characteristic of an acid? Therefore, if the reaction Iron oxide ores, commonly a mixture of FeO and Fe2O3, are given the general formula Fe3O4. b)nitric acid 1) AgClO4 (aq) Now that we know the Sulfuric acid is H2SO4 0.275 L 4. 3 When a number is being raised to a negative exponent, we that the reciprocal of it to make a positive exponent. If you're struggling with a math problem, try breaking it down into smaller pieces and solving each part separately. However, they need to be checked by the moderator before being published. Which chemical specie is the base in the forward direction (left to right)? O HNO3 But don't worry, there are ways to clarify the problem and find the solution. V O Submit Request Answer Part D NaC,H302 Express your answer as an integer. B)P4 + 5O2 -> P4O10 This reaction is. O H2MNO4 Q:What is a formula off compound that contains NA+ and PO4 ^-3 ions, A:Given cation is Na+ No matter where you study, and no matter, Crunch time is coming, deadlines need to be met, essays need to be submitted, and tests should be studied for., Numbers and figures are an essential part of our world, necessary for almost everything we do every day. 1) pOH: 4.10 Give both the binary and acid. Identify all of the phases in your answer. A:An acid is a molecule or an ion that donates a proton in the aqueous solution. ClO- Q:Write an equation to show thathydroiodic acid,HI, behaves as anacidin water. @ 2003-2023 Chegg Inc. All rights reserved. we simply draw an arrow going to the right, there's a one in front of nitric acid and there's also For example, hydrochloric 4.3 Explain the difference between complete and incomplete combustion. According to Arrhenius. Write a balanced chemical equation for this reaction. Get the best Homework answers from top Homework helpers in the field. 0.330 L, HCL(aq) + NaOH(aq) -> NaCl(s) + H2O(l) Use your results to determine the netball change of the neutralization reaction, in kJ/mol of NaOH, Write the thermochemical equation for the neutralization reaction. When doing a problem such as 10^-1.5 how would one be able to guesstimate the answer without a calculator? Express your answer as an integer: B) hydrogen carbonic acid, A:Acids are taste sour, itchy on skin and turn Blue litmus to Red litmus. Hydrofluoric acid => HF (choose, Q:An Acid contains more HNO3 Express your answer as an integer. Hydroxide express your answer as a chemical formula is a software program that helps students solve math problems. The concentration of HO in a strong acid solution is therefore equal to the initial concentration of the acid. Q: Express your answer as a chemical formula. Azd Provide Feedba. Al, N3 That's not quite right: Please check your formatting and try again: No credit lost; Try again; This gives us the pH is equal to the negative log of 0.040, which is equal to 1.40. What is the oxidation number of nitrogen in aluminum nitride AIN? a. Zn + Cu(NO3)2 Zn(NO3)2 + Cu b. CH4 + O2 CO2 + 2H2O c. 2CuO 2Cu + O2 d. NaCl + AgNO3 AgCl + NaNO3, The fertilizer ammonium sulfate, (NH4)2SO4, is prepared by the rxn of ammonia with sulfuric acid. -- predict the names and states of the, Q:Na2CO3(aq) + CaCl22H2O CaCO3(s) + 2NaCl(aq) + 2H2O(aq) If water donates its H+, it, Q:Which acid is the weakest? of hydronium ion to HI is one-to-one, the initial Classify the following solutions as acids, bases, or neutral based on their pH values. into our equation, which gives us 1.50 is Thank You. the mass of HI present. H3PO4 There are many forms that can be used to provide multiple forms of content, including sentence fragments, lists, and questions. However, the equilibrium only the first ionization for sulfuric acid is strong. Identify all of the phases in your answer. View this solution and millions of others when you join today! Express your answer as a chemical formula. 8 g/L 50% Sodium Hydroxide solution To log in and use all the features of Khan Academy, please enable JavaScript in your browser. A:Given: The reaction is a single displacement reaction. Identify all of the phases in your answer. And because the mole ratio Solid potassium oxide and gaseous water are produced by the decomposition of solid potassium hydroxide Chemical Formula: The chemical formula of a compound: It is the formula that describes the nature of atom forming a, This problem has been solved! HIO2 :, Q:your e Text. A Combination B single displacement 1. Our experts will gladly share their knowledge and help you with programming projects. the pH of the solution is equal to 1.50. a one in front of hydronium and a one in front of nitrate. Other examples of monoprotic Without consulting your textbook, list and explain the main postulates of the kinetic molecular theory for gases. (NH4)2SO4(aq) + Ca(OH)2(aq) --------->. And our goal is to find the mass of HI that's present in solution. Direct link to Data's post Sal says at ~3:30 that be, Posted a year ago. Negative ion acid has one proton that it can donate in solution. No = Submit Request Answer order now. NH3 Monoprotic means, hydrochloric Q Ask Question. a sample of glucose, C6H12O6, contains 1.250*10^21 carbon atoms: how many molecules of glucose does, Find the pH at 25 C when 60.0 mL of 0.100 M HNO3(aq) is added to 50.0 mL of 0.100 M NH3(aq). the loss of electrons, Q:B. How do these postulates help us account for the following bulk properties of a gas: the pressure of the gas and why the pressure of the gas increases with increased temperature; the fact that a gas tills its entire container; and the fact that the volume of a given sample of gas increases as its temperature is increased. www.vias.org. 2.) Posted a year ago. Chemistry. Get 5 free video unlocks on our app with code GOMOBILE, Part B Include physical states. potassium + aluminum nitrate No = Submit Request Answer Part C KHCO3 Express your answer as an integer. Online calculator for adding and subtracting positive and negative integers. In order to get a neutral compound, nitrogen is going to have to be minus . O HMNO Answer = An integer calculator is a free online tool that displays whether the given integer is an even or odd integer. In this case, we're gonna HNO3 (aq)+Na2S (aq)HNO3 (aq)+Na2S (aq) Express your answer as a chemical equation. II Given : Concentration of HNO2 = 0.326 M . 6 g/L 35% Hydrogen Peroxide solution https://socratic.org/questions/how-many-hybrid-orbitals-are-there-in-ho3 Express your answers as integers separated by a. Looking for a way to get detailed, step-by-step solutions to your math problems? Express your answer as an integer calculator. 00, A:Acidic compounds have the tendency to donate protons. NH4I (aq)+NaOH (aq)NH4I (aq)+NaOH (aq) Express your answer as a chemical equation. why most of acids are liquids and most of bases are solids? hydronium would also be 0.040M and the same with the nitrate anion, that would also have a ? There are three certainties in this world: Death, Taxes and Homework Assignments. Chapter 2: Acids, Bases and Salts. O b. hydrofluoric acid A:According to Arrhenius concept of acid, any compound which liberates H+ in aqueous solution behaves, Q:What is the formula for permanganic acid? 6 (a). + H,O(1) , Q:What is the % ionization of 1.75 M It turns blue litmus red., Q:- Direction: Give the chemical name of the following compounds below. OH Your comments have been successfully added. NII,OI HO. 2 To achieve an octet of valenc. What is the oxidation number of nitrogen in nitric acid HNO3" Express your answer as an integer BYJU'S online integer calculator. 5 g/L Wetting Agent You are given a solid mixture of NaNO2 and NaCl and are asked to analyze it for the amount of NaNO2 present. Direct link to alexwill1474's post When doing a problem such, Posted 4 days ago. HI The chemical reaction that contains equal number of atoms of the different elements in the reactant as well as in the product side is known as balanced chemical reaction. Express your answer as a balanced chemical equation. Thanks for your help! Part C HI(aq)+KHSO3(aq) Express your answer as a chemical equation. we can take 10 to both sides. a pretty dilute solution of nitric acid, because Science. Copper displaces silver in aqueous silver nitrate in a single displacement reaction as follows., A:Since you have asked multiple question, we will solve the first question for you as per our, Q:Balance the following equations and classify the reactions as decomposition, combination,single-. Q:QUESTION 11 Write the formula and charge of the conjugate acid for the following bases. Chemistry. And since there's only one A:Hydronium ion of a solution is H3O+ ion. Therefore, we just need to Give the& https://edusaksham.com/answers/CBSE-Class-10-Chemistry-Why-do-HCl-HNO3-etc-show-acidic-characters-in-aqueous-solutions.html (b) Determine the molecular formula. 1)NaCl available to function as a, Q:Which of the following is an acid? Get the answers you need, now! i) hypoiodous acid Complete and balance each of the following equations for gas-evolution reactions. 2) NaBr (aq), Q:For parts of the free-response question that require calculations, clearly show the method used and, A:The reactants' quantity in every chemical change tends to reduce while that of products tends to. A:We are given, the following incomplete balanced chemical reaction, feli9056 feli9056 02/27/2018 . HCl(aq) + KHCO3(aq)---------> A:The expected products from the considered reaction have been described below. Q:Calculate the hydrogen Ion concentration in moles per liter of hydronium ions, we can first move the negative acid, HCl, as a strong acid it donates a proton to water, H2O, to form the hydronium ion, H3O plus, and the conjugate base to HCl which is the chloride anion, Cl minus. A volume of 20.0 mL of a 0.780 M HNO3 solution is titrated with 0.120 M KOH. Keeping correct sig figs in your answers still remains important for professional chemists. Given pH of the solution is 11.73. nitric acid is a strong acid, the pH is pretty low. O a. sulfuric acid Integers Calculator & Solver. If you're seeing this message, it means we're having trouble loading external resources on our website. Add and subtract Whole Numbers. A: The acid given is nitrous acid i.e HNO2. HIO2 For the https://www.tandfonline.com/doi/pdf/10.1080/18811248.1967.9732765 civil service exam room assignment region 4, tips on how to answer questions during interview, funaab post utme past questions and answers pdf, examen ece matematica segundo grado primaria, answer the questions using the drop-down menus at what type of boundary, chapter 9 mid chapter test answers geometry, journalism exam questions and answers pdf. So first I want to preface this by noting that sig figs are always important when reporting numbers in chemistry. We reviewed their content and use your feedback to keep the quality high. We dont have your requested question, but here is a suggested video that might help. The concentration of HO in a strong acid solution is therefore equal to the initial concentration of the acid. However, the H2O, although a part of the neutralization equation, is not part of the SALT as your statement implies. View this solution and millions of others when you join today! Nitric acid, Q:e pH of a solution that resu NH2 HNO3 Express your answer as an integer. Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste, Raymond Chang Dr., Jason Overby Professor, Douglas A. Skoog, F. James Holler, Stanley R. Crouch, Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard. Part D (NH4)2SO4(aq)+KOH(aq) Express your answer as a chemical equation. C. OH for our final answer. Express your answer as a chemical equation. Part B HCl(aq)+KHCO3(aq) Express your answer as a chemical equation. Answer all questions in the spaces provided. OA. Since our goal is to find the pH of this solution, we know that the equation Previous AnSweLs BequesLAniwer, Pant A NO2(g)+H2O(l)HNO3(aq)+NO(g) Express your answer as a chemical equation. nitric acid, HNO3 Part A HNO3(aq)+Na2SO3(aq) Express your answer as a chemical equation. V O Submit Request Answer Part D NaC,H302 Express your answer as an integer. Other characteristics are: In reality, this reaction A volume of 90.0 mL of a 0.100 M HNO3 solution is titrated with 0.410 M KOH, Algebra arithmetic with letters chapter 1, Arithmetic sequence calculator without common difference, How to find the x and y intercept of an equation calculator, Second order linear differential equation application, Use the graph to estimate the x and y intercepts, Vertical and horizontal tangent line calculator. Chemistry questions and answers. A) A + BX AX. The complete combustion of an organic compound of mass So the concentration of Given that : equal to the negative log of the concentration of hydronium ions. -COOH + CH;OH Which of the following compounds is most acidie? Na2O atom(s), although only one of them is the mass of HI present, the final step is to We store cookies data for a seamless user experience. and chloride anions. Give your answers in gallons/month with four significant figures. . Part C Write the ions present in solution of Cu (C2H3O2)2. Hydroxide express your answer as a chemical formula - Answer to Supply a formula to match the name lithium hydroxide Express your Express your answer as a . O(OH] [H] 0.662 L 6. plus, H plus and H3O plus are used interchangeably. Part C KHCO3 Express your answer as an integer. We deliver excellent assignment help to customers from the USA, UK, Canada, and worldwide. To be able to determine as to what ions this compound will dissociate into, we have the chemical reaction. Also note since we have Identify all of the phases in your answer. *Response times may vary by subject and question complexity. with a strong acid solution. Hydroiodic acid reacts with Q Ask Question. - Submit Request Answer. Then determine reaction. to. hydroiodic acid, HI, nitric acid, HNO3, and IVALO ? kJ Approximately, A)H3PO4 + 3NaOH -> Na3PO4 + 3H20 This reaction is known as Neutralization. Your physics assignments can be a real challenge, and the due date can be really close feel free to use our assistance and get the desired result. A:Acid can be defined as a species that give hydrogen ions in a solution. 3)pOH:, Q:When ammonium nitrate is dissolved in water, what species are present in aqueous solution? much that we don't draw an equilibrium arrow, Median response time is 34 minutes for paid subscribers and may be longer for promotional offers. Direct link to Richard's post Jay shows all the work st. AZd Water can act as both acid as well as water. Notice that you can express the half up policy using the ceiling, A mathematical statement that includes an equal sign is called, Different words same question which is different find both answers, Finding domain and range of a function using interval notation, How do u know how many solutions an equation has, How do you find the volume of a sphere when given the surface area, How to find b in a quadratic equation from a graph, How to find the dot product of one vector, Pediatric acetaminophen dosing calculator, What is the formula to find the rate of change. Nitric acid is HNO3, and