Answer all questions in the spaces provided. for pH is pH is equal to the negative log of the Again the purpose of sig figs is show the precision of our measurements and how confident we are in our answers. When a number is being raised to a negative exponent, we that the reciprocal of it to make a positive exponent. What is the atomic number of this atom? Azd HIO2 :, Q:your e Text. The complete combustion of an organic compound of mass Request Answer R NH, concentration of hydronium ion and solution, that should also be the initial concentration Looking for a way to help your child with their homework? 6 g/L 35% Hydrogen Peroxide solution 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. 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 . Part B Q:H3PO4 is a Na2O is oxide of sodium What is the oxidation number of nitrogen in nltric acid, HNO3? Looking for a little help with your math homework? 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. indicating the reaction essentially goes to completion. 5 g/L Wetting Agent Median response time is 34 minutes for paid subscribers and may be longer for promotional offers. ? It's also acceptable to (a) In which trial(s) is the acetic acid the limiting reactant? O .00551 % NH3 (aq) from the previous problem? 0.0137 %, A:Question is about What we called the substance when pH from 0 to 7. D. sodium hydrate, Q:below as acid, base, salt or oxide KOH. Q:Write an equation to show thathydroiodic acid,HI, behaves as anacidin water. 1) pOH: 4.10 Classify the following solutions as acids, bases, or neutral based on their pH values. concentration of hydronium ions. HPO42- Previous Answers Request Answer Given : Concentration of HNO2 = 0.326 M . NO2(g)+H2O(l)HNO3(aq)+NO(g) Express your answer as a chemical equation. and it's a strong acid, but it's a diprotic acid, When calcium carbonate is heated strongly, it evolves carbon dioxide gas. In reality, this reaction D.. Express your answer as an ion. 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 Q: Acetic acid is classified as a weak acid because it O completely ionizes in water O does not. Give your answers in gallons/month with four significant figures. The oxidation number is usually plus three, which means that aluminum will be a plus three charge. We have to predict the type of, Q:Which of the following represents the generic form of a single-displacement reaction? H2O + H+ H3O+, Q:Which of the following properties is not characteristic of an acid? Q:1: Calculate the Hydronium ion concentration of a solution which has nH of Hno3(aq)+k2so3(aq) express your answer as a chemical equation. 3)pOH:, Q:When ammonium nitrate is dissolved in water, what species are present in aqueous solution? 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,. Your plant manager wants to know how much of each of the processing chemicals to buy each month (=4 weeks). Ph, A:Here i have completed all the equation. sign to the left side, which gives us negative 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. In the following acidbase neutralization reaction 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, Express your answer as a chemical equation. 21/57 So first I want to preface this by noting that sig figs are always important when reporting numbers in chemistry. A:The physical states of the reactants and products are ; Q:A student does a reaction that forms Pb(NO3)2 (ag). Q:6. -- predict the names and states of the, A:In the question a reaction is given and it is asked to balance it, name the reactant and product and, Q:Write the net ionic equation to show the formation of a solid (insoluble ionic compound) when the, A:Net ionic equation: Hno3 Hno3 Express Your Answer As An Integer links: Which chemical specie is the base in the forward direction (left to right)? We are answering only 7th question. 2) If you dissolved 1 mole of, A:Please find your solution below : IVALO ? Express your answer as a chemical equation. From the amount of glucose required to give 2.50 103 kcal of heat, calculate the amount of CO2 produced and hence the amount of LiOH required. Q:What is the correct sequence for the acids as followed: the pH of the solution is equal to 1.50. Chapter 10 HW Flashcards | Quizlet I can help you figure out mathematic tasks. No matter what you're writing, it's important to be versatile and adapt to your audience. Get the answers you need, now! O A) turns phenolphthalein pink. Base formula HNO3 Express your answers as ions separated by a comma. Chap 3 Chem Flashcards | Quizlet There's nothing more frustrating than being stuck on a math problem. 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 Relate the concept of mole with avagadro's number. Positive ion Acid are generally classified into 2 category: Answer in General Chemistry for Amanda Mcmahan #79621 - Assignment Expert O triprotic, A:Given Acid Part C HI (aq)+KHSO3 (aq) Express your answer as a chemical equation. The formula that is used is: + H,O(1) , Q:What is the % ionization of 1.75 M A Acids 1 and 4 nitric acid, HNO3 kJ Approximately, A)H3PO4 + 3NaOH -> Na3PO4 + 3H20 This reaction is known as Neutralization. Chapter 2: Acids, Bases and Salts. Compile the balanced molecular chemical eqn of this reaction: C. H2SO3 sulfate acid Express your answer as an integer calculator. If you're struggling with a math problem, try breaking it down into smaller pieces and solving each part separately. (NH4)2SO4(aq) + Ca(OH)2(aq) --------->. HO, By breaking down a problem into smaller pieces, we can more easily find a solution. C(s)+O2(g)C(s)+O2(g), A:Combination reaction can be defined as areaction in which two or more compounds or reactants. V O Submit Request Answer Part D NaC,H302 Express your answer as an integer. Part C HI(aq)+KHSO3(aq) Express your answer as a chemical equation. H2CO3 Express your answer as an integer: An atom has a mass number of 27 and 14 neutrons. Calculate the volume of KOH required to reach the equivalence point. The results of the tests are shown in the figure. Hydroiodic acid reacts with AI Recommended . After bonding, there are six hybrid orbitals in HNO. Q&A -Ask Doubts and Get Answers. a)perchloric acid 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. Identify all of the phases in your answer. Looking for a way to get detailed, step-by-step solutions to your math problems? Pa| ? Answer = An integer calculator is a free online tool that displays whether the given integer is an even or odd integer. Q: Part B Write the ions present in solution of Pb (NO3)2. concentration of HI is also 0.032M. 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. In this case, we're gonna And once we find the initial concentration www.vias.org. NII,OI You can ask a new question or browse more Chemistry questions. Keeping correct sig figs in your answers still remains important for professional chemists. Q:predict the reaction type (single or double displacement) 2) pOH: 6.56 and nitrate, NO3 minus, which is the conjugate base 2HNO3. In order to get a neutral compound, nitrogen is going to have to be minus . 2,5 problem? No = Submit Request Answer O b. hydrofluoric acid Online calculator for adding and subtracting positive and negative integers. acid has one proton that it can donate in solution. acetic acid, Ka = 1.810-5 0.00180 % Once again, since HCl is a strong acid, there's only an arrow going to the right indicating HCl ionizes 100%. Q:Complete and balance gas-evolution equation. I think you know the difference; you just need to adjust the way you wrote the answer. BYJU'S online integer calculator Identify all of the phases in your answer. What is the oxidation number of nitrogen in nitric acid HNO3" Express your answer as an integer Q:Which names are correct for 10, and HIO,, respectively? Al, N3 That's not quite right: Please check your formatting and try again: No credit lost; Try again; and this gives us 0.41 grams as our final answer. The H for glucose(s) is 1273 kJ/mol. Initial: CaCl22H2O (g) 1.50, A:There are certain error in writing the given data My Guess #1: Since neutralization is an exothermic process and the ester is in. HCl(aq) + KHCO3(aq)---------> A:The expected products from the considered reaction have been described below. Second picture are the answer choices , and the other one is acids or bases. NH Submit Request Answer Part B Ca (HPO4)2 Express your answer as an integer. Express your answer as a chemical equation. Part A HNO3(aq)+Na2SO3(aq) Express your answer as a chemical equation. into our equation, which gives us 1.50 is Chemistry. Solid potassium oxide and gaseous water are produced by the decomposition of solid potassium hydroxide V O Submit Request Answer Part D NaC,H302 Express your answer as an . completely leave water out of the equation and to At the equivalence point number of moles of HNO3 . 2003-2023 Chegg Inc. All rights reserved. Water can act as both acid as well as water. perchloric acid, HClO4. 4.3 Explain the difference between complete and incomplete combustion. How to prepare 100ml 0.01M sample solution from 40mg famotidine tablets? Q:Calculate the hydrogen Ion concentration in moles per liter Express your answer as an Integer: Q:Write the formula of the following bases: View Available Hint Part B chromate Express your answer as. A) A + B AB, A:BaI2 (aq) + 2 AgNO3 (aq) -----------> Ba(NO3)2 (aq) + 2 AgI (s) A) chlorous acid 1. HI movement of electrons., A:Bronsted-Lowry acid-base theory: The Bronsted-Lowry acid-base theory states that the acid is a. Strong acids (such as HCl, HBr, HI, HNO, HClO, and HSO) ionize completely in water to produce hydronium ions. Negative ion II C. OH Solved HNO3 Express your answer as an integer. Pa| ? NH | Chegg.com Acid: *orange juice *coffee *soda pop The neutralization reaction between Al (OH)3 and HNO3 produces a salt with the formula Al (NO3)3 + H2O Yes and no. Identify all of the phases in your answer. Q:Complete and balance gas-evolution equation. produces carbon dioxide gas and water., A:The following points to be considered in order to answer the question: Direct link to Richard's post So first I want to prefac, Posted 6 months ago. IVALO ? 2)CH4 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. 8 g/L 50% Sodium Hydroxide solution Ba(OH)2 Provide Feedba. Hydrochloric acid is an example of a monoprotic strong acid. A:1. 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). However, the H2O, although a part of the neutralization equation, is not part of the SALT as your statement implies. (NH4)2SO4(aq) + Ca(OH)2(aq) ---------> A:Here the reactants are(NH4)2SO4(aq)andCa(OH)2(aq). If you're seeing this message, it means we're having trouble loading external resources on our website. per liter by the volume, which is 0.100 liters, liters Express your answer to three significant figures, and include the appropriate units. d) sulfurous acid to H3O plus is one-to-one. A:An acid is a molecule or an ion that donates a proton in the aqueous solution. available to function as a, Q:Which of the following is an acid? Iron oxide ores, commonly a mixture of FeO and Fe2O3, are given the general formula Fe3O4. HC,H;CIO, Q:Name the acid obtained by adding H+ to the iodate ion, IO3-. Which of the following is a polypeotic acid? Express your answers as chemical formulas separated by a comma. NH3 Binary acids contains, Q:QUESTION 3 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. of hydroiodic acid, we can find the mass of HI that's present. identify all of the phases in your answer. the loss of electrons, Q:B. But don't worry, there are ways to clarify the problem and find the solution. And if the reaction HC1O In the first, Q:Liquid hexane (C6H14) burns into oxygen. Which of the following compounds is most acidic? Once you know what the problem is, you can solve it using the given information. -- predict the names and states of the, Q:Na2CO3(aq) + CaCl22H2O CaCO3(s) + 2NaCl(aq) + 2H2O(aq) atom(s), although only one of them is *Response times may vary by subject and question complexity. 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. So even though this is Q:Is the process of ionization of NaOH endothermic or exothermic? A:The acid given is nitrous acid i.e HNO2. A:Permanganic acid is the conjugate acid of permanganate salt. C. sodium oxide Chemistry questions and answers. And to get rid of the log, %3D For each statement that is. of an aqueous solution of hydroiodic acid and . O c, A:Sulfuric acid = > H2SO4 Direct link to Data's post Sal says at ~3:30 that be, Posted a year ago. 2023 BrainRouter LTD. All rights reserved. NH2 O a. sulfuric acid nitric acid reacts with water to form hydronium, H3O plus, H3PO4 multiply the moles of HI by the molar mass which is 128 grams per one mole of HI. 11.73?? 4)NH3 When doing a problem such as 10^-1.5 how would one be able to guesstimate the answer without a calculator? 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. HMnO4 Manganese commonly occurs, A:To write the net chemical equation of the given two steps involved, we have to identify the common, Q:3. NH4I(aq) + NaOH(aq)-----------> A:Given equation, O(OH] [H] NH Submit Request Answer Part B Ca (HPO4)2 Express your answer as an integer. UPLOAD PHOTO AND GET THE ANSWER NOW! HNO3 Express your answers as ions separated by a comma. Express your answer as a balanced chemical equation. Na2O Part B What is the oxidation number of nitrogen in nitric acid HNO3" Express your answer as an integer Azd 2,5 Submit Previous AnSweLs BequesLAniwer. the gain of electrons. Q:Complete and balance gas-evolution equation. ClO- 2 To achieve an octet of valenc. will cancel and give us moles. This is an example for acid-base, Q:1a. HO. hydroiodic acid, HI, nitric acid, HNO3, and AZd Calculate the pH of the following solutions of HNO3. O H2MNO. O HMNO Q:Complete and balance gas-evolution equation. why most of acids are liquids and most of bases are solids? Hydrogen sulfate ion Q:(1 pts) Fill in the blanks by writing the name of the definition: Nitric acid is HNO3, and 17. nitric acid is a strong acid, the pH is pretty low. (choose, Q:An Acid contains more 25 g/L 42% Sodium Silicate solution strong acids include hydrobromic acid, HBr, Hno3(aq)+k2so3(aq) express your answer as a chemical equation NH4I (aq)+NaOH (aq)NH4I (aq)+NaOH (aq) Express your answer as a chemical equation. Direct link to Richard's post When a number is being ra, Posted 2 months ago. 1) AgClO4 (aq) What is the answer to this question? O monoprotic acid as it gives 3 H* ions The concentration of HO in a strong acid solution is therefore equal to the initial concentration of the acid.
