MasteringChemistry with Pearson eText - Valuepack Access Card - for Chemistry: The Central Science
13th Edition
ISBN: 9780321971876
Author: Brown
Publisher: PEARSON
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Textbook Question
Chapter 24, Problem 39E
Practice Exercise 1
How many of the following salts are expected tp produce acidic solutions (see Table 16.3 foe data):
NaHSO4, NaHC2PO4, NaH2 PO4, and NaHCO3?
- 0
- 1
- 2
- 3
- 4
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practice pH
a.) determine the pH of a nitric acid solution (HNO3) that has been prepared by mixing 2.0 mL of 1.0 M HNO3 with 98.0 mL of water
b.) determine the pH of a 25 mL carbonic acid solution (H2CO3) with concentration of 5.7 x 10-5 M. assume all protons will dissociate from the acid and react with water to form hydronium ions.
c.) determine the pH and pOH of a NaOH solution that has been prepared by diluting 20.0 mL of 6.0 M NaOH with 80.0 mL of water.
d.) determine the pH and pOH of a Ca(OH)2 solution that has been prepared by mixing 0.26 g of Ca(OH)2 pellets in 750 mL of water.
EXERCISE 5: ACIDS AND BASES
Tell whether each of the following statements is characteristic of an acid or a
Neutralizes acids
Has a soapy feel
Neutralizes bases
Turns litmus to red
Identify the acid and base on the left side of the following equations and identify their conjugate species on the right
3 (aq)
H2CO3 (aq) + H2O (l) H3O+ (aq) + HCO -
NH4 + (aq) + H2O (l) H3O+ (aq) + NH3 (aq)
2 (aq) 2 (aq)
HCN (aq) + NO - CN- (aq) + HNO -
Equation
Acid
Base
Conjugate base
Conjugate acid
1
2
3
Complete…
Chapter 24 Solutions
MasteringChemistry with Pearson eText - Valuepack Access Card - for Chemistry: The Central Science
Ch. 24.2 - Prob. 24.1.1PECh. 24.2 - The equilibrium constant Kc for C(s) +CO2 2CO(g)...Ch. 24.2 - Prob. 24.2.1PECh. 24.2 - Le Chatelier noted that many industrial processes...Ch. 24.3 - Prob. 24.3.1PECh. 24.3 - Prob. 24.3.2PECh. 24.3 - [15.91] An equilibrium mixture of H2, I2, and HI...Ch. 24.3 - Consider the hypothetical reaction A(g) + 2B(g) 2...Ch. 24.3 - Prob. 24.5.1PECh. 24.3 - Prob. 24.5.2PE
Ch. 24.4 - Prob. 24.6.1PECh. 24.4 - The following equilibria were measured at 823 K:...Ch. 24.7 - Prob. 24.7.1PECh. 24.7 - Prob. 24.7.2PECh. 24.7 - At 800 K, the equilibrium constant for the...Ch. 24.7 - Prob. 24.8.2PECh. 24 - Practice Exercise 1 A solution at 25° C has pOH =...Ch. 24 - Prob. 1ECh. 24 - Prob. 2ECh. 24 - Practice Exercise 2 Predict whether the...Ch. 24 - Prob. 4ECh. 24 - Prob. 5ECh. 24 - Prob. 6ECh. 24 - Prob. 7ECh. 24 - Prob. 8ECh. 24 - Prob. 9ECh. 24 - Prob. 10ECh. 24 - Prob. 11ECh. 24 - Prob. 12ECh. 24 - Practice Exercise 2 For each reaction, use Figure...Ch. 24 - Practice Exercise 1 In a certain acidic solution...Ch. 24 - Prob. 15ECh. 24 - Prob. 16ECh. 24 - Prob. 17ECh. 24 - Practice Exercise 1 A solution at 250C has [OH-] =...Ch. 24 - Practice Exercise 2 In a sample of lemon juice,...Ch. 24 - Prob. 20ECh. 24 - Prob. 21ECh. 24 - Prob. 22ECh. 24 - Prob. 23ECh. 24 - Practice Exercise 2 Niacin, one of the B vitamins,...Ch. 24 - Prob. 25ECh. 24 - Practice Exercise 2 A 0.020 M solution of niacin...Ch. 24 - Practice Exercise 1 What is the pH of a 0.40 M...Ch. 24 - Practice Exercise 2 The Ka for niacin (Sample...Ch. 24 - Prob. 29ECh. 24 - Practice Exercise 2 Calculate the pH of a 0.020 M...Ch. 24 - Prob. 31ECh. 24 - Practice Exercise 2 Which of the following...Ch. 24 - Prob. 33ECh. 24 - Practice Exercise 2 What is the morality of an...Ch. 24 - Practice Exercise 1 By using information from...Ch. 24 - Practice Exercise 2 Based on information in...Ch. 24 - Prob. 37ECh. 24 - Prob. 38ECh. 24 - Practice Exercise 1 How many of the following...Ch. 24 - In each pair, choose the compound that gives the...Ch. 24 - Prob. 41ECh. 24 - a. Identify the Br ted-Lowry acid and base in the...Ch. 24 - Prob. 43ECh. 24 - Prob. 44ECh. 24 - Prob. 45ECh. 24 - 16.5 The following diagrams represent aqueous...Ch. 24 - Prob. 47ECh. 24 - Which of these statements about how the percent...Ch. 24 - 16.8 Each of the three molecules shown here...Ch. 24 - Prob. 50ECh. 24 - Prob. 51ECh. 24 - Prob. 52ECh. 24 - 16.14 Which of the following statements is...Ch. 24 - Prob. 54ECh. 24 - Prob. 55ECh. 24 - Identify the Bronsted-Lowry acid and the...Ch. 24 - Prob. 57ECh. 24 - Prob. 58ECh. 24 - Prob. 59ECh. 24 - Prob. 60ECh. 24 - Prob. 61ECh. 24 - Prob. 62ECh. 24 - Prob. 63ECh. 24 - Prob. 64ECh. 24 - Prob. 65ECh. 24 - 16.29 Calcualte [H +] for each of the following...Ch. 24 - Prob. 67ECh. 24 - 16.31 At the freezing point of water (0 o C), K10...Ch. 24 - Prob. 69ECh. 24 - 16.35 Complete the following table by calculating...Ch. 24 - Prob. 71ECh. 24 - Prob. 72ECh. 24 - 16.38 Carbon dioxide in the atmosphere dissolves...Ch. 24 - Prob. 74ECh. 24 - Prob. 75ECh. 24 - Prob. 76ECh. 24 - Prob. 77ECh. 24 - Prob. 78ECh. 24 - Prob. 79ECh. 24 - Prob. 80ECh. 24 - Prob. 81AECh. 24 - Prob. 82AECh. 24 - write the chemical equation and the Ka expression...Ch. 24 - Prob. 84AECh. 24 - Prob. 85AECh. 24 - Prob. 86AECh. 24 - Prob. 87AECh. 24 - Prob. 88AECh. 24 - Prob. 89AECh. 24 - Prob. 90AECh. 24 - Prob. 91AECh. 24 - Prob. 92AECh. 24 - Prob. 93AECh. 24 - Calculate the percent ionization of hydrazoic acid...Ch. 24 - Prob. 95IECh. 24 - Prob. 96IECh. 24 - Prob. 97IECh. 24 - Prob. 98IECh. 24 - 16.68 The hypochlorite ion, CIO- , acts as a weak...Ch. 24 - Prob. 100IECh. 24 - Practice Exercise 1 Consider the following...Ch. 24 - Prob. 102IE
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