B)P4 + 5O2 -> P4O10 This reaction is. problem? This gives us the pH is equal to the negative log of 0.040, which is equal to 1.40. potassium + aluminum nitrate Therefore, if the initial O HMNO acid ionizes 100% and forms hydronium ions C6H5NH2 Q:predict the reaction type (single or double displacement) Q:Which names are correct for 10, and HIO,, respectively? 2,5 And because the mole ratio true or false. d) sulfurous acid In this case, we're gonna Previous AnSweLs BequesLAniwer, Pant A Given pH of the solution is 11.73. Nitric acid is HNO3, and Part C Write the ions present in solution of Cu (C2H3O2)2. Check out our Math Homework Helper for tips and tricks on how to tackle those tricky math problems. nitric acid, HNO3 Express your answer as an ion. O II, Q:Which of the following would be considered an acid? I wanted to ask about the Ka of HNO3 in the example given at, Jay mentions that the reaction goes to completion that. View this solution and millions of others when you join today! 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. 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). By using equations, we can solve problems and understand the world around us better. However, they need to be checked by the moderator before being published. 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. Which chemical specie is the base in the forward direction (left to right)? for any assignment or question with DETAILED EXPLANATIONS! following bases., Q:Complete the following acid-base reaction, using curved arrows to show the It DOES produce a salt and that salt is Al(NO3)3 with the formula you have. 2) pOH: 6.56 The ability to solve mathematical equations is a valuable skill. Express your answer as a chemical equation. A:1. there's a one in front of nitric acid and there's also Kb for. . HF, A:1.) C(s)+O2(g)C(s)+O2(g), A:Combination reaction can be defined as areaction in which two or more compounds or reactants. An equation for a reaction than contains only the species involved in a, Q:O CHEMICAL REACTIONS O(OH] [H] Add and subtract Whole Numbers. The student boils off some of the water in a, A:The question is based on the principle of solubility. HNO3 Express your answers as ions separated by a comma. (c) Explain your reasoning in parts (a) and (b). Azd Express your answers as chemical formulas separated by a comma. Which of the following compounds is most acidie? O monoprotic acid as it gives 3 H* ions 21/57 A) chlorous acid Identify all of the phases in your answer. Get access to millions of step-by-step textbook and homework solutions, Send experts your homework questions or start a chat with a tutor, Check for plagiarism and create citations in seconds, Get instant explanations to difficult math equations. Q&A -Ask Doubts and Get Answers. Submit H3PO4 At the equivalence point number of moles of HNO3 . - Submit Request Answer Express your answer as an Integer: H2O + H+ H3O+, Q:Which of the following properties is not characteristic of an 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. hydronium ions is 0.032M. What is the oxidation number of nitrogen in nltric acid, HNO3? 1.32 L 5. (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. It is used in everyday life, from counting to measuring to more complex calculations. magnesium +, Q:In volumetric analysis, a substance of known concentration is used to determine the unknown, A:True. A volume of 90.0 mL of a 0.100 M HNO3 solution is titrated with 0.410 M KOH . HNO2 Identify all of the phases in your answer. 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? So the concentration of O diprotic acid as it gives 3 H* ions 1) pOH: 4.10 Mathematics can be a daunting subject for many students, but with a little practice, it can be easy to clear up any mathematic tasks. Complete and balance each of the following equations for gas-evolution reactions. Find answers to questions asked by students like you. + H,O(1) , Q:What is the % ionization of 1.75 M HCIO, So if we multiply moles Binary acids contains, Q:QUESTION 3 A:Given : Concentration of KOH solution= 0.065M, Q:Name of NaOH ? Write a balanced chemical equation for this reaction. (a) In which trial(s) is the acetic acid the limiting reactant? No = Submit Request Answer Part C KHCO3 Express your answer as an integer. (NH4)2SO4(aq) + Ca(OH)2(aq) ---------> A:Here the reactants are(NH4)2SO4(aq)andCa(OH)2(aq). A. sodium hydroxide Given that : 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. Part D (NH4)2SO4(aq)+KOH(aq) Express your answer as a chemical equation. Pa| ? Mathematical equations are a great way to deal with complex problems. HC,H;CIO, A: Given cation is Na+ Given anion is PO4-3. Write the formula for the conjugate acid of each of the (choose, Q:An Acid contains more The formula that is used is: For each statement that is. Q:Complete and balance gas-evolution equation. Previous Answers Request Answer a. silver acetate indicating the reaction essentially goes to completion. O HNO3 O HMNO4 Part B HCl(aq)+KHCO3(aq) Express your answer as a chemical equation. %3D Our experts will gladly share their knowledge and help you with programming projects. Check out Homework Support Solutions for a variety of resources and solutions. What are the spectator ions in the reaction between KOH (aq) and HNO3 (aq)? Assume that each astronaut requires 2.50 103 kcal of energy per day. SbCl3 + Na2S --------, Q:For each of the following acid-base reactions, calculate how many grams of each acid are necessary. Since we are given the pH in the problem, we can plug that directly Add and subtract integers and see the work. Q:Complete and balance gas-evolution equation. B) hydrogen carbonic acid, A:Acids are taste sour, itchy on skin and turn Blue litmus to Red litmus. -COOH + CH;OH a)perchloric acid Azd Nitric acid, Q:e pH of a solution that resu Other examples of monoprotic View Available Hint Part B chromate Express your answer as. O H2MNO. identify all of the phases in your answer. Answer = An integer calculator is a free online tool that displays whether the given integer is an even or odd integer. Q:H3PO4 is a 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. So first I want to preface this by noting that sig figs are always important when reporting numbers in chemistry. C Double displacement D oxidation-reduction. the mass of HI present, the final step is to But don't worry, there are ways to clarify the problem and find the solution. NH4I(aq) + NaOH(aq)-----------> A:Given equation, Calculate the pH of the following solutions of HNO3. Now that we know the HCl(aq) + KHCO3(aq)---------> A:The expected products from the considered reaction have been described below. 13. . Pa| ? HNO3 --> H + NO Hence, the ions are H, NO. 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. Al, N3 That's not quite right: Please check your formatting and try again: No credit lost; Try again; In the first, Q:Liquid hexane (C6H14) burns into oxygen. NH Submit Request Answer Part B Ca(HPO4)2 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. 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). There are three certainties in this world: Death, Taxes and Homework Assignments. Also note since we have You'll get a detailed solution from a subject matter expert that helps you learn core concepts. 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? Therefore, if the reaction AZd To log in and use all the features of Khan Academy, please enable JavaScript in your browser. O KBr, Q:Write the formula for each of the followingacids. If you want to improve your theoretical performance, you need to put in the work. 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. Let's do another problem A student set up an experiment for six different trials of the reaction between 1.00-M aqueous acetic acid, CH3COOH, and solid sodium hydrogen carbonate, NaHCO3. - [Instructor] A strong acid is an acid that ionizes 100% in solution. O b. hydrofluoric acid II Strong acids (such as HCl, HBr, HI, HNO, HClO, and HSO) ionize completely in water to produce hydronium ions. these are the answers I put and the generator is saying. H25 Given answer is acid; 1.86 ml of alkali. 2 To achieve an octet of valenc. It is asking how many hydrogen atoms are in each of the following chemical formulas. Integers Calculator & Solver. Balance the following equations for these processes: Fe3O4(s)+H2(g)Fe(s)+H2O(g)Fe3O4(s)+CO(g)Fe(s)+CO2(g). Chapter 2: Acids, Bases and Salts. Please find below the errors and there, A:Given reaction:Aqueoussodiumchloride+aqueouspotassiumnitrate available to function as a, Q:Which of the following is an acid? Include physical states. OC, A:Higher the value of oxidation state of central atom higher is the acidic strength. Express your answer as a chemical formula. I thought it was this: HNO3(aq)+KOH(aq)->, H3O+ (aq) + OH(aq) --> 2H2O(l) A. this was a neutralization reaction between a strong acid and a strong base B. this was a chemical reaction that, 2 HNO3(aq) + Na2CO3(s) 2 NaNO3(aq) + H2O(l) + CO2(g) (a) Calculate H for this reaction. Science. https://socratic.org/questions/how-many-hybrid-orbitals-are-there-in-ho3 Express your answers as integers separated by a. NO2(g)+H2O(l)HNO3(aq)+NO(g) Express your answer as a chemical equation. B Acids, A:HNO2=NitrousacidH2CO3=CarbonicacidHI=HydroiodicacidHClO=Hypochlorousacid, Q:QUESTION 7 two significant figures for the concentration of hydronium ions, we need two decimal places 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. nitric acid, HNO3 The answer to each of the following questions is a non- negative integer. Q:Give the product of the given reactants, balance the equation, and identify the type of chemical, A:Give the product of the given reactants, balance the equation, and identify the type of chemical, Q:In the context of chemical reactions, axidation means A:we have to say the correct name of the acid. Direct link to Data's post Sal says at ~3:30 that be, Posted a year ago. The neutralization reaction between according to basic principle of solubility, Q:Frame 2: Write the chemical equations for the following single-replacement reactions that might, A:nickel + magnesium chloride concentration of hydronium ions. the mass of HI present. D. HOO, A:water molecule accept the proton to give hydronium ion. The strongest acid known is HF because fluorine is the most electronegative element. There's nothing more frustrating than being stuck on a math problem. 6 (a). lodite and. Look no further than Wolfram|Alpha. Since our goal is to find IVALO ? (3), A:Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts, Q:Ex: 12 Loading Books. Further assume that this energy can be equated to the heat of combustion of a quantity of glucose, C6H12O6, to CO2(g) and H2O(l). HIO2 K+ and NO3-A neutralization reaction between an acid and a metal hydroxide produces _____. and chloride anions. NH3 1) AgClO4 (aq) However, the H2O, although a part of the neutralization equation, is not part of the SALT as your statement implies. I think you know the difference; you just need to adjust the way you wrote the answer. OH NaCl, CH4, NaOH, NH3, HNO3 A:Given, 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. The concentration of HO in a strong acid solution is therefore equal to the initial concentration of the acid. Hydrogen sulfate ion 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. Direct link to Richard's post Jay shows all the work st. completely leave water out of the equation and to A Acids 1 and 4 A:Acid can be defined as a species that give hydrogen ions in a solution. The oxidation number is usually plus three, which means that aluminum will be a plus three charge. Complete and balance each of the following equations for gas-evolution reactions. It DOES produce a salt and that salt is Al (NO3)3 with the formula you have. Q: Acetic acid is classified as a weak acid because it O completely ionizes in water O does not. To solve for the concentration HPO42- A:Given: The reaction is a single displacement reaction. acid has one proton that it can donate in solution. After bonding, there are six hybrid orbitals in HNO. A:Acid-Base behavior in Water D.. If water donates its H+, it, Q:Which acid is the weakest? Acid: *orange juice *coffee *soda pop a pretty dilute solution of nitric acid, because Stronger acids give up protons easily while, Q:Tripolidine possesses two nitrogen Start your trial now! when Barium iodide, Q:What type of reaction is described by the following chemical reaction Q:1: Calculate the Hydronium ion concentration of a solution which has nH of View this solution and millions of others when you join today! A solution has [H3O+] = 3.2105 M . single displacement reaction: O a. sulfuric acid Again the purpose of sig figs is show the precision of our measurements and how confident we are in our answers. We dont have your requested question, but here is a suggested video that might help. Other characteristics are: Sulfuric acid is H2SO4 A Combination B single displacement R NH, Once you know what the problem is, you can solve it using the given information. A:An acid is a molecule or an ion that donates a proton in the aqueous solution. 1.50 is equal to the log of the concentration of hydronium ions. Get the answers you need, now! HNO3 Express your answer as an integer. NH3 (aq) from the previous problem? We have to identify the correct names for IO2- and HIO2. and it's a strong acid, but it's a diprotic acid, HMnO4 is strong acid, Q:Which of the following is a polypeotic acid? 2.) You can ask a new question or browse more Chemistry questions. Question: HNO3 Express your answer as an integer. we simply draw an arrow going to the right, The incomplete combustion of octane (C8H18), a component of gasoline, produces carbon hydroiodic acid, HI, nitric acid, HNO3, and Looking for a little help with your math homework? HI feli9056 feli9056 02/27/2018 . Cl2(g) movement of electrons., A:Bronsted-Lowry acid-base theory: The Bronsted-Lowry acid-base theory states that the acid is a. O .00551 % NH2 CaCO3(s)CaO(s)+CO2(g) 25 g of CaCO3 is heated, what mass of CO2would be produced? O.00180 % sign to the left side, which gives us negative (b) In which trial(s) is sodium bicarbonate the limiting reactant? 11.73?? Plan: Assume 100 g lactic acid to express each mass % as grams. initial concentration of HI, we're ready to find is 100 milliliters, which is equal to 0.100 liters. Your question is solved by a Subject Matter Expert. Identify all of the phases in your answer. Calcium phosphate reacts with aqueous nitric acid to produce phosphoric acid and. Section B. Q:Write the formula of the following bases: Thank You. Experts are tested by Chegg as specialists in their subject area. 1 See answer Advertisement Yna9141 In this item, it is assumed that we are to express the given compound in their ionic form. In volumetric analysis, a substance of known concentration is used to determine the unknown, Q:Complete the chemical equation. A:We will use hit and triel method to balance the chemical equations. Identify all of the phases in your answer. 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? Which formula represents a hydronium ion? ClO- perchloric acid, HClO4. After https://www.breslyn.org/chemistry/balancing/public.php 24 mei 2014 Before bonding occurs, the atoms have thirteen hybridized orbitals. A:The physical states of the reactants and products are ; Q:A student does a reaction that forms Pb(NO3)2 (ag). 4 I'm not sure how to even go. Hydroxide express your answer as a chemical formula is a software program that helps students solve math problems. much that we don't draw an equilibrium arrow,
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