Concept explainers
(a)
Interpretation:
The balanced equation for formation of dihydrogen phosphate from Phosphoric acid in water should be explained.
Concept Introduction:
The law of conservation of mass states that no atoms can be created or destroyed in a
Bronsted Acid: An acid donates (loses)
Bronsted Base: A base accepts (gains)
(b)
Interpretation:
The net ionic equation for the ionization of dihydrogen phosphate in water and the nature of the dihydrogen phosphate should be explained.
Concept Introduction:
The law of conservation of mass states that no atoms can be created or destroyed in a chemical reaction, therefore, the number of atoms present in the reactants is equal to the number of atoms present in the products.
Bronsted acid: An acid donates (loses)
Bronsted Base: A base accepts (gains)
Amphiprotic substance: An amphiprotic substance is a substance that can donate or accept a proton.
Trending nowThis is a popular solution!
Chapter 3 Solutions
Chemistry & Chemical Reactivity
- The formula for tartaric acid is preferably written as H2C4H4O6 rather than as C4H6O6. Explain why.arrow_forwardThe pH reading of a glass of liquid is given. Find the hydrogen ion concentration of the liquid. (Give your answers in scientific notation, correct to one decimal place.) (a) Beer: pH = 5.3 [H+] = х 10 M (b) Water: pH = 7.2 [H*] = x 10 Marrow_forwardWhen a solution of sodium hydroxide is added to a solution of ammonium carbonate, H2O is formed and ammonia gas, NH3, is released when the solution is heated. Write a net ionic equation for this reaction. Both NaOH and (NH4)2CO3 exist as dissociated ions in an aqueous solution.arrow_forward
- Name the products formed in each case when(a) hydrochloric acid reacts with caustic soda.(b) granulated zinc reacts with caustic soda.(c) carbon dioxide is passed into lime water.arrow_forwardHard water contains magnesium and calcium ions 1Mg2+, Ca2+2, which can precipitate out in hot water pipes and water heaters as carbonates. Write the net ionic equation for this reaction.arrow_forwardBalance the following chemical equation (if necessary): NaOH(aq)+H₂SO₄(aq)→H₂O(l)+Na₂SO₄(aq)arrow_forward
- When a solution of sodium hydroxide is added to a solution of ammonium carbonate, H,O is formed and ammonia gas, NH, is released when the solution is heated. Write a net ionic equation for this reaction. Both NaOH and (NH ),CO, exist as dissociated ions in aqueous solution.arrow_forwardGiven the reaction : 2H3PO4(aq) + 3K2CO3 (aq)→ 3CO2 (g) + 3H2O(l) + 2K3PO4(aq) (c)Write the balanced complete ionic equation for the reaction (d)Write the balanced net ionic equation for the reactionarrow_forwardWrite an equation to show that hydrochloric acid , HCl , behaves as an acid in water. Write an equation to show that hypochlorous acid , HClO , behaves as an acid in water. Write a net ionic equation to show that phosphoric acid, H3PO4, behaves as an acid in water. Consider only its first ionization.arrow_forward
- We want to determine the acetylsalicyclic acid content of a series of aspirin tablets by titration with NaOH(aq). Each of the tablets is expected to contain about 0.32 g of HC9H7O4. What molarity of NaOH(aq) should we use for titration volumes of about 23 mL? HC9H7O4(aq) + OH-(aq) C9H7O4-(aq) + H2O(l)arrow_forwardComplete the balanced neutralization equation for the reaction below: HClO₃(aq)+NaOH(aq)→arrow_forwardCalcium propionate is sometimes added to bread to retard spoilage. This compound can be prepared by the reaction of calcium carbonate, CaCO3, with propionic acid, C2H5CO2H, which has properties similar to those ofacetic acid. Write the balanced equation for the formation of calcium propionate.arrow_forward
- Principles of Modern ChemistryChemistryISBN:9781305079113Author:David W. Oxtoby, H. Pat Gillis, Laurie J. ButlerPublisher:Cengage LearningChemistry & Chemical ReactivityChemistryISBN:9781133949640Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage LearningChemistry & Chemical ReactivityChemistryISBN:9781337399074Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage Learning
- General, Organic, and Biological ChemistryChemistryISBN:9781285853918Author:H. Stephen StokerPublisher:Cengage Learning