Chemistry: An Introduction to General, Organic, and Biological Chemistry, Books a la Carte Plus MasteringChemistry with eText -- Access Card Package (12th Edition)
12th Edition
ISBN: 9780321933850
Author: Karen C. Timberlake
Publisher: PEARSON
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Chapter 10.3, Problem 10.23QAP
Use Le Ch?telier’s principle to predict whether each of the following changes causes
the system to shift in the direction of products or reactants:
HCHO2(aq) + H2O(l)
- adding more CHO2- (aq)
- removing some HCHO2 (aq)
- removing some H3O+ (aq)
- adding more HCHO2 (aq)
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Complete the following acid-base reactions, indicate the conjugate acid-base pairs, and state whether Arrhenius or Bronsted-Lowry Theory.
CH3COOH (aq) + H2O (l) ⇆
CH3COOH(aq) + NH3(aq) ⇆
H2CO3 (aq) + NO3- (aq) ⇆
H2CO3 (aq) + H2O (l) ⇆
HCO3 - (aq) + H3O+ (aq) ⇆
Condition: (HCO3- is amphoteric!)
6. HCO3 - (aq) + OH- (aq) ⇆
Condition: (HCO3- is amphoteric!)
7. NH3 (aq) + H2O (l) ⇆This is the other subparts that needs to be answer, thank you!
Which below is the proper equation(s) for ionization of acetic acid?
a)
CH3COOH <--> CH3CO+ + OH-
b)
CH3COOH + H2O <--> H3O+ + CH3COO-
c)
CH3COOH + H2O <--> H3O+ + CH3COO-
CH3COO- + H2O <--> H3O+ + CH2COO-2
d)
CH3COOH + H2O --> H3O+ + CH3COO-
e)
CH3COOH --> CH3CO+ + OH-
Acetic acid is the active ingredient in vinegar. It is used as a foodstuff and as an industrial solvent. In water solution, acetic acid acts as a weak acid:CH3COOH (aq) + H2O (l) ⇌ H3O+ (aq) + CH3CO2- (aq)Identify (match) the various Brønsted-Lowry acids and bases:
Question 1 options:
CH3CO2- (aq)
CH3COOH (aq)
H3O+ (aq)
H2O (l)
Chapter 10 Solutions
Chemistry: An Introduction to General, Organic, and Biological Chemistry, Books a la Carte Plus MasteringChemistry with eText -- Access Card Package (12th Edition)
Ch. 10.1 - Indicate whether each of the following statements...Ch. 10.1 - Indicate whether each of the following statements...Ch. 10.1 - Prob. 10.3QAPCh. 10.1 - Name each of the following acids or bases: Al(OH)3...Ch. 10.1 - Prob. 10.5QAPCh. 10.1 - Prob. 10.6QAPCh. 10.1 - Identify the reactant that is Bronsted-Lowry acid...Ch. 10.1 - Identify the reactant that is Bronsted-Lowry acid...Ch. 10.1 - Prob. 10.9QAPCh. 10.1 - Prob. 10.10QAP
Ch. 10.1 - Prob. 10.11QAPCh. 10.1 - Prob. 10.12QAPCh. 10.1 - Identify the Bronsted-Lowry acid-base pairs in...Ch. 10.1 - Identify the Bronsted-Lowry acid-base pairs in...Ch. 10.2 - Using TABLE10.3, identify the stronger acid in...Ch. 10.2 - Using TABLE10.3, identify the stronger acid in...Ch. 10.2 - Using TABLE10.3, identify the weaker acid in each...Ch. 10.2 - Using TABLE10.3, identify the weaker acid in each...Ch. 10.3 - What is meant by the term reversible reaction?Ch. 10.3 - When does a reversible reaction reach equilibrium?Ch. 10.3 - Which of the following are at equilibrium? The...Ch. 10.3 - Which of the following are not at equilibrium? The...Ch. 10.3 - Use Le Ch?telier’s principle to predict whether...Ch. 10.3 - Use Le Châtelier’s principle to predict whether...Ch. 10.4 - Why are the concentrations of H3O+and OH- equal in...Ch. 10.4 - Prob. 10.26QAPCh. 10.4 - Prob. 10.27QAPCh. 10.4 - If a base is added to pure water, why does the...Ch. 10.4 - Indicate whether each of the following solutions...Ch. 10.4 - Indicate whether each of the following solutions...Ch. 10.4 - Prob. 10.31QAPCh. 10.4 - Prob. 10.32QAPCh. 10.4 - Calculate the [OH-] of each aqueous solution with...Ch. 10.4 - Prob. 10.34QAPCh. 10.5 - Why does a neutral solution have a pH of 7.0?Ch. 10.5 - If you know the [OH-] , how can you determine the...Ch. 10.5 - State whether each of the following is acidic,...Ch. 10.5 - State whether each of the following is acidic,...Ch. 10.5 - Calculate the pH of each solution given the...Ch. 10.5 - Prob. 10.40QAPCh. 10.5 - Prob. 10.41QAPCh. 10.5 - Prob. 10.42QAPCh. 10.6 - Complete and balance the equation for each of the...Ch. 10.6 - Prob. 10.44QAPCh. 10.6 - Balance each of the following neutralization...Ch. 10.6 - Balance each of the following neutralization...Ch. 10.6 - Write a balanced equation for the neutralization...Ch. 10.6 - Write a balanced equation for the neutralization...Ch. 10.6 - What is the molarity of a solution of HCl if 5.00...Ch. 10.6 - Prob. 10.50QAPCh. 10.6 - If 32.8 mL of a 0.162 M NaOH solution is required...Ch. 10.6 - If 38.2 mL of a 0.163 M KOH solution is required...Ch. 10.7 - Which of the following represents a buffer system?...Ch. 10.7 - Which of the following represents a buffer system?...Ch. 10.7 - Consider the buffer system of hydrofluoric acid,...Ch. 10.7 - Consider the buffer system of nitrous acid, HNO2,...Ch. 10 - Identify each of the following as an acid or a...Ch. 10 - Prob. 10.58UTCCh. 10 - Prob. 10.59UTCCh. 10 - Complete the following table: (10.2) Base...Ch. 10 - State whether each of the following solutions is...Ch. 10 - Prob. 10.62UTCCh. 10 - Prob. 10.63UTCCh. 10 - Adding a few drops of a strong acid to water will...Ch. 10 - Prob. 10.65UTCCh. 10 - Prob. 10.66UTCCh. 10 - Prob. 10.67AQAPCh. 10 - Prob. 10.68AQAPCh. 10 - Using TABLE10.3, identify the stronger acid in...Ch. 10 - Using TABLEIO.3 , identify the weaker acid in each...Ch. 10 - Prob. 10.71AQAPCh. 10 - Prob. 10.72AQAPCh. 10 - Determine the pH for the following solutions:...Ch. 10 - Prob. 10.74AQAPCh. 10 - Prob. 10.75AQAPCh. 10 - Prob. 10.76AQAPCh. 10 - Prob. 10.77AQAPCh. 10 - Calculate the [H3O+] and [OH-] for a solution with...Ch. 10 - Prob. 10.79AQAPCh. 10 - Prob. 10.80AQAPCh. 10 - Prob. 10.81AQAPCh. 10 - Prob. 10.82AQAPCh. 10 - Prob. 10.83AQAPCh. 10 - Calculate the volume, in milliliters, of a 0.2 15...Ch. 10 - Prob. 10.85AQAPCh. 10 - A 1O.O-mL sample of vinegar, which is an aqueous...Ch. 10 - Prob. 10.87CQCh. 10 - Prob. 10.88CQCh. 10 - Prob. 10.89CQCh. 10 - Prob. 10.90CQCh. 10 - Prob. 10.91CQCh. 10 - Prob. 10.92CQCh. 10 - Determine each of the following for a 0.050 M KOH...Ch. 10 - Determine each of the following for a 0.100 M HBr...Ch. 10 - A 0.204 M NaOH solution is used to titrate 50.0 mL...Ch. 10 - A 0.312 M KOH solution is used to titrate 15.0 mL...Ch. 10 - Prob. 10.97CQCh. 10 - Prob. 10.98CQCh. 10 - One of the most acidic lakes in the United States...Ch. 10 - Prob. 10.100CQ
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- 75. A conjugate acid-base pair Consists of two substances related by the donating and accepting of a(n) ________arrow_forwardFor each of the following reactions, predict whether the equilibrium lies predominantly to the left or to the right. Explain your predictions briefly. (a) H2S(aq) + CO32(aq) HS(aq) + HCO3(aq) (b) HCN(aq) + SO42(aq) CN(aq) + HSO4(aq) (c) SO42(aq) + CH3CO2H(aq) HSO4(aq) + CH3CO2(aq)arrow_forwardIn each of the following acid-base reactions, identify the Brnsted acid and base on the left and their conjugate partners on the right. (a) C2H5N(aq) + CH3CO2H(aq) C5H5NH+(aq) + CH3CO2(aq) (b) N2H4(aq) + HSO4(aq) N2H5+(aq) + SO42(aq) (c) [Al(H2O)6]3+ (aq) + OH(aq) [Al(H2O)5OH]2+ (aq) + H2O+()arrow_forward
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- DQ6: Acid- Base Equilibria Discussion Topic Determine and explain which acid is the stronger acid. 1) H2Se or H2S 2) HClO3 or HClO4arrow_forward1. For each of the following reactions, indicate the Bronsted-Lowry acids and bases. What are the conjugate acid/base pairs?a. CN-(aq) + H2O ↔ HCN(aq) + OH-(aq)b. HCO3- (aq) + H3O+(aq) ↔ H2CO3 (aq) + H2O C. HC2H3O2(aq) + HS- (aq) ↔ C2H3O2-(aq) + H2S(aq)arrow_forward
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