
Pearson eText Basic Chemistry -- Instant Access (Pearson+)
6th Edition
ISBN: 9780135765982
Author: Karen Timberlake, William Timberlake
Publisher: PEARSON+
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Question
Chapter 12, Problem 112APP
Interpretation Introduction
Interpretation:
Calculation of volume required for a certain amount of solute, given a mass per volume percent concentration.
Concept introduction:
- The mass per volume concentration is defined as mass of solute per volume of solution expressed as a percent.
To calculate:The total volume in liters of KOH required.
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Instructions: Complete the questions in the space provided. Show all your work
1. You are trying to determine the rate law expression for a reaction that you are completing at 25°C. You measure
the initial reaction rate and the starting concentrations of the reactions for 4 trials.
BrO³¯ (aq) + 5Br¯ (aq) + 6H* (aq) → 3Br₂ (l) + 3H2O (l)
Initial rate
Trial
[BrO3]
[H*]
[Br]
(mol/L)
(mol/L) | (mol/L)
(mol/L.s)
1
0.10
0.10
0.10
8.0
2
0.20
0.10
0.10
16
3
0.10
0.20
0.10
16
4
0.10
0.10
0.20
32
a.
Based on the above data what is the rate law expression?
b. Solve for the value of k (make sure to include proper units)
2. The proposed reaction mechanism is as follows:
i.
ii.
BrО¸¯ (aq) + H+ (aq) → HBrO3 (aq)
HBrO³ (aq) + H* (aq) → H₂BrO3* (aq)
iii.
H₂BrO³* (aq) + Br¯ (aq) → Br₂O₂ (aq) + H2O (l)
[Fast]
[Medium]
[Slow]
iv.
Br₂O₂ (aq) + 4H*(aq) + 4Br(aq) → 3Br₂ (l) + H2O (l)
[Fast]
Evaluate the validity of this proposed reaction. Justify your answer.
е.
Д
CH3
D*, D20
C.
NaOMe,
Br
Br
Chapter 12 Solutions
Pearson eText Basic Chemistry -- Instant Access (Pearson+)
Ch. 12.1 - Identify the solute and the solvent in each...Ch. 12.1 - Identify the solute and the solvent in each...Ch. 12.1 - Describe the formation of an aqueous KI solution,...Ch. 12.1 - Prob. 4PPCh. 12.1 - Water is a polar solvent and carbon tetrachloride...Ch. 12.1 - Water is a polar solvent and hexane (C6H14) is a...Ch. 12.2 - KF is a strong electrolyte, and HF is a weak...Ch. 12.2 - Prob. 8PPCh. 12.2 - Prob. 9PPCh. 12.2 - Prob. 10PP
Ch. 12.2 - Indicate whether aqueous solutions of each of the...Ch. 12.2 - Prob. 12PPCh. 12.2 - Classify the solute represented in each of the...Ch. 12.2 - Prob. 14PPCh. 12.3 - Prob. 15PPCh. 12.3 - State whether each of the following refers to a...Ch. 12.3 - Prob. 17PPCh. 12.3 - Prob. 18PPCh. 12.3 - A solution containing 80.g of KCl in 200.g of H2O...Ch. 12.3 - A solution containing 80.g of NaNO3 in 75g of H2O...Ch. 12.3 - Prob. 21PPCh. 12.3 - Prob. 22PPCh. 12.3 - Prob. 23PPCh. 12.3 - Prob. 24PPCh. 12.3 - Prob. 25PPCh. 12.3 - Determine whether a solid forms when solutions...Ch. 12.4 - What is the difference between a 5.00(m/m) glucose...Ch. 12.4 - What is the difference between a 10.0 (v/v)...Ch. 12.4 - Calculate the mass percent (m/m) for the solute in...Ch. 12.4 - Calculate the mass percent (m/m) for the solute in...Ch. 12.4 - Calculate the mass/volume percent (m/v) for the...Ch. 12.4 - Calculate the mass/volume percent (m/v) for the...Ch. 12.4 - Prob. 33PPCh. 12.4 - Calculate the grams or milliliters of solute...Ch. 12.4 - Prob. 35PPCh. 12.4 - Prob. 36PPCh. 12.4 - Prob. 37PPCh. 12.4 - For each of the following solutions, calculate...Ch. 12.4 - Prob. 39PPCh. 12.4 - Prob. 40PPCh. 12.4 - Prob. 41PPCh. 12.4 - Prob. 42PPCh. 12.4 - For each of the following solutions, calculate...Ch. 12.4 - For each of the following solutions, calculate...Ch. 12.4 - Calculate the volume, in milliliters, for each of...Ch. 12.4 - Prob. 46PPCh. 12.4 - Prob. 47PPCh. 12.4 - Prob. 48PPCh. 12.4 - A patient needs 100.g of glucose in the next 12h ....Ch. 12.4 - A patient received 2.0g of NaCl in 8h . How many...Ch. 12.5 - Prob. 51PPCh. 12.5 - A can of frozen lemonade calls for the addition of...Ch. 12.5 - Prob. 53PPCh. 12.5 - Prob. 54PPCh. 12.5 - Determine the final volume, in milliliters, of...Ch. 12.5 - Determine the final volume, in milliliters, of...Ch. 12.5 - Prob. 57PPCh. 12.5 - Prob. 58PPCh. 12.5 - Prob. 59PPCh. 12.5 - Prob. 60PPCh. 12.6 - Prob. 61PPCh. 12.6 - Prob. 62PPCh. 12.6 - Answer the following for the reaction:...Ch. 12.6 - Prob. 64PPCh. 12.6 - Prob. 65PPCh. 12.6 - Answer the following for the reaction:...Ch. 12.7 - Prob. 67PPCh. 12.7 - Prob. 68PPCh. 12.7 - Prob. 69PPCh. 12.7 - Prob. 70PPCh. 12.7 - Prob. 71PPCh. 12.7 - Prob. 72PPCh. 12.7 - Prob. 73PPCh. 12.7 - In each pair, identify the solution that will have...Ch. 12.8 - A 10(m/v) starch solution is separated from a...Ch. 12.8 - A 0.1(m/v) albumin solution is separated from a...Ch. 12.8 - Indicate the compartment (A or B) that will...Ch. 12.8 - Prob. 78PPCh. 12.8 - Prob. 79PPCh. 12.8 - Will a red blood cell undergo crenation,...Ch. 12.8 - Prob. 81PPCh. 12.8 - Each of the following mixtures is placed in a...Ch. 12.8 - Prob. 83PPCh. 12.8 - Prob. 84PPCh. 12.8 - Prob. 85PPCh. 12.8 - Prob. 86PPCh. 12 - The chapter sections to review are shown in...Ch. 12 - Prob. 88UTCCh. 12 - The chapter sections to review are shown in...Ch. 12 - Prob. 90UTCCh. 12 - Prob. 91UTCCh. 12 - Prob. 92UTCCh. 12 - Prob. 93UTCCh. 12 - Prob. 94UTCCh. 12 - Prob. 95UTCCh. 12 - Prob. 96UTCCh. 12 - Why does iodine dissolve in hexane, but not in...Ch. 12 - How do temperature and pressure affect the...Ch. 12 - Prob. 99APPCh. 12 - Prob. 100APPCh. 12 - Prob. 101APPCh. 12 - Prob. 102APPCh. 12 - Prob. 103APPCh. 12 - Write the net ionic equation to show the formation...Ch. 12 - Prob. 105APPCh. 12 - Prob. 106APPCh. 12 - Calculate the mass percent (m/m) of a solution...Ch. 12 - Calculate the mass percent (m/m) of a solution...Ch. 12 - How many milliliters of a 12 (v/v) propyl alcohol...Ch. 12 - Prob. 110APPCh. 12 - Prob. 111APPCh. 12 - Prob. 112APPCh. 12 - Prob. 113APPCh. 12 - Prob. 114APPCh. 12 - Prob. 115APPCh. 12 - Prob. 116APPCh. 12 - Prob. 117APPCh. 12 - How many liters of a 4.00MNaCl solution will...Ch. 12 - How many grams of solute are in each of the...Ch. 12 - Prob. 120APPCh. 12 - Prob. 121APPCh. 12 - Prob. 122APPCh. 12 - Prob. 123APPCh. 12 - Prob. 124APPCh. 12 - Prob. 125APPCh. 12 - Prob. 126APPCh. 12 - Prob. 127APPCh. 12 - Prob. 128APPCh. 12 - Prob. 129APPCh. 12 - Prob. 130APPCh. 12 - Prob. 131APPCh. 12 - Prob. 132APPCh. 12 - Prob. 133CPCh. 12 - Prob. 134CPCh. 12 - Prob. 135CPCh. 12 - Prob. 136CPCh. 12 - Prob. 137CPCh. 12 - Prob. 138CPCh. 12 - Prob. 139CPCh. 12 - Prob. 140CPCh. 12 - Prob. 141CPCh. 12 - Prob. 142CPCh. 12 - Prob. 143CPCh. 12 - Prob. 144CPCh. 12 - Prob. 145CPCh. 12 - Prob. 146CPCh. 12 - The following problems are related to the topics...Ch. 12 - Prob. 148CP
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