OWLV2 FOR MOORE/STANITSKI'S CHEMISTRY:
5th Edition
ISBN: 9781285460369
Author: STANITSKI
Publisher: Cengage Learning
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Chapter 13, Problem 53QRT
Interpretation Introduction
Interpretation:
The mass of methanol needed to mix with
Concept introduction:
Molality: Dividing the moles of solute by the mass of solvent in kg.
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1. Predict the organic product(s) of the following reactions. Assume excess of reagents unless
otherwise noted.
a)
&l
BH3 •THF
b)
1) NaOH
2) H3O+
solve
d)
ala
1) EtMgBr
2) H3O+
e)
H2N
سكر
CuLi
NH2
1) SOCI2
2) EtMgBr
3) H3O+
NC
H3O+
Δ
There are 48 pairs of students in the following table. Each pair has quantitatively determined the mass of taurine in a 250 mL can of the popular energy drink marketed as “Munster” using High Performance Liquid Chromatography (HPLC). The class results are presented below:
QUESTION: Summarise and report these results including an indication of measurement uncertainty.
In both calculation samples calculate if an outlier is present, max value, number of samples, mean, standard deviation, g (suspect), g (critical) and t (critical).
Mass of Taurine (mg)
Mass of Taurine (mg)
(Table continued)
152.01
152.23
151.87
151.45
154.11
152.64
152.98
153.24
152.88
151.45
153.49
152.48
150.68
152.33
151.52
153.63
152.48
151.68
153.17
153.40
153.77
153.67
152.34
153.16
152.57
153.02
152.86
151.50
151.23
152.57
152.72
151.54
146.47
152.38
152.44
152.54
152.53
152.54
151.32…
Indicate the rate expressions for reactions that have order 0, 1, and 2.
Chapter 13 Solutions
OWLV2 FOR MOORE/STANITSKI'S CHEMISTRY:
Ch. 13.1 - How could the data in Table 13.2 be used to...Ch. 13.1 - Prob. 13.2CECh. 13.1 - Prob. 13.1PSPCh. 13.1 - Prob. 13.2PSPCh. 13.2 - Prob. 13.3ECh. 13.2 - Determine whether each of these masses of NH4Cl...Ch. 13.4 - Prob. 13.5CECh. 13.4 - Explain why water that has been used to cool a...Ch. 13.4 - If a substance has a positive enthalpy of...Ch. 13.5 - Suppose that a trout stream at 25 C is in...
Ch. 13.6 - Prob. 13.4PSPCh. 13.6 - Prob. 13.8ECh. 13.6 - Drinking water may contain small quantities of...Ch. 13.6 - Prob. 13.9CECh. 13.6 - A 500-mL bottle of Evian bottled water contains 12...Ch. 13.6 - The mass fraction of gold in seawater is 1 103...Ch. 13.6 - Prob. 13.6PSPCh. 13.6 - Prob. 13.7PSPCh. 13.6 - Prob. 13.8PSPCh. 13.6 - Prob. 13.9PSPCh. 13.6 - Prob. 13.12ECh. 13.6 - Prob. 13.13CECh. 13.7 - The vapor pressure of an aqueous solution of urea....Ch. 13.7 - Prob. 13.14ECh. 13.7 - Prob. 13.15ECh. 13.7 - Prob. 13.11PSPCh. 13.7 - Suppose that you are closing a cabin in the north...Ch. 13.7 - A student determines the freezing point to be 5.15...Ch. 13.7 - Prob. 13.17CECh. 13.7 - Prob. 13.13PSPCh. 13.9 - Prob. 13.18CECh. 13.10 - Prob. 13.19ECh. 13.10 - Prob. 13.20ECh. 13 - Prob. 1QRTCh. 13 - Prob. 2QRTCh. 13 - Prob. 3QRTCh. 13 - Prob. 4QRTCh. 13 - Prob. 5QRTCh. 13 - Prob. 6QRTCh. 13 - Prob. 7QRTCh. 13 - Prob. 8QRTCh. 13 - Prob. 9QRTCh. 13 - Prob. 10QRTCh. 13 - Prob. 11QRTCh. 13 - Prob. 12QRTCh. 13 - Prob. 13QRTCh. 13 - Prob. 14QRTCh. 13 - Beakers (a), (b), and (c) are representations of...Ch. 13 - Prob. 16QRTCh. 13 - Simple acids such as formic acid, HCOOH, and...Ch. 13 - Prob. 18QRTCh. 13 - Prob. 19QRTCh. 13 - Prob. 20QRTCh. 13 - Prob. 21QRTCh. 13 - Prob. 22QRTCh. 13 - Prob. 23QRTCh. 13 - Prob. 24QRTCh. 13 - Prob. 25QRTCh. 13 - Prob. 26QRTCh. 13 - Refer to Figure 13.10 ( Sec. 13-4b) to answer...Ch. 13 - Prob. 28QRTCh. 13 - Prob. 29QRTCh. 13 - Prob. 30QRTCh. 13 - The Henrys law constant for nitrogen in blood...Ch. 13 - Prob. 32QRTCh. 13 - Prob. 33QRTCh. 13 - Prob. 34QRTCh. 13 - Prob. 35QRTCh. 13 - Prob. 36QRTCh. 13 - Prob. 37QRTCh. 13 - Prob. 38QRTCh. 13 - Prob. 39QRTCh. 13 - Prob. 40QRTCh. 13 - A sample of water contains 0.010 ppm lead ions,...Ch. 13 - Prob. 42QRTCh. 13 - Prob. 43QRTCh. 13 - Prob. 44QRTCh. 13 - Prob. 45QRTCh. 13 - Prob. 46QRTCh. 13 - Prob. 47QRTCh. 13 - Prob. 48QRTCh. 13 - Prob. 49QRTCh. 13 - Prob. 50QRTCh. 13 - Consider a 13.0% solution of sulfuric acid,...Ch. 13 - You want to prepare a 1.0 mol/kg solution of...Ch. 13 - Prob. 53QRTCh. 13 - Prob. 54QRTCh. 13 - Prob. 55QRTCh. 13 - A 12-oz (355-mL) Pepsi contains 38.9 mg...Ch. 13 - Prob. 57QRTCh. 13 - Prob. 58QRTCh. 13 - Prob. 59QRTCh. 13 - Prob. 60QRTCh. 13 - Prob. 61QRTCh. 13 - Prob. 62QRTCh. 13 - Prob. 63QRTCh. 13 - Prob. 64QRTCh. 13 - Prob. 65QRTCh. 13 - Prob. 66QRTCh. 13 - Calculate the boiling point and the freezing point...Ch. 13 - Prob. 68QRTCh. 13 - Prob. 69QRTCh. 13 - Prob. 70QRTCh. 13 - Prob. 71QRTCh. 13 - Prob. 72QRTCh. 13 - The freezing point of p-dichlorobenzene is 53.1 C,...Ch. 13 - Prob. 74QRTCh. 13 - Prob. 75QRTCh. 13 - A 1.00 mol/kg aqueous sulfuric acid solution,...Ch. 13 - Prob. 77QRTCh. 13 - Prob. 78QRTCh. 13 - Prob. 79QRTCh. 13 - Prob. 80QRTCh. 13 - Prob. 81QRTCh. 13 - Differentiate between the dispersed phase and the...Ch. 13 - Prob. 83QRTCh. 13 - Prob. 84QRTCh. 13 - Prob. 85QRTCh. 13 - Prob. 86QRTCh. 13 - Prob. 87QRTCh. 13 - Prob. 88QRTCh. 13 - Prob. 89QRTCh. 13 - Prob. 90QRTCh. 13 - Prob. 91QRTCh. 13 - Prob. 92QRTCh. 13 - Prob. 93QRTCh. 13 - Prob. 94QRTCh. 13 - Prob. 95QRTCh. 13 - Prob. 96QRTCh. 13 - Prob. 97QRTCh. 13 - Prob. 98QRTCh. 13 - Prob. 99QRTCh. 13 - Prob. 100QRTCh. 13 - Prob. 101QRTCh. 13 - Prob. 102QRTCh. 13 - In The Rime of the Ancient Mariner the poet Samuel...Ch. 13 - Prob. 104QRTCh. 13 - Prob. 105QRTCh. 13 - Calculate the molality of a solution made by...Ch. 13 - Prob. 107QRTCh. 13 - Prob. 108QRTCh. 13 - Prob. 109QRTCh. 13 - Prob. 110QRTCh. 13 - The organic salt [(C4H9)4N][ClO4] consists of the...Ch. 13 - A solution, prepared by dissolving 9.41 g NaHSO3...Ch. 13 - A 0.250-M sodium sulfate solution is added to a...Ch. 13 - Prob. 114QRTCh. 13 - Prob. 115QRTCh. 13 - Prob. 116QRTCh. 13 - Prob. 117QRTCh. 13 - Prob. 118QRTCh. 13 - Prob. 119QRTCh. 13 - Refer to Figure 13.10 ( Sec. 13-4b) to determine...Ch. 13 - Prob. 121QRTCh. 13 - Prob. 122QRTCh. 13 - Prob. 123QRTCh. 13 - Prob. 124QRTCh. 13 - In your own words, explain why (a) seawater has a...Ch. 13 - Prob. 126QRTCh. 13 - Prob. 127QRTCh. 13 - Prob. 128QRTCh. 13 - Prob. 129QRTCh. 13 - Prob. 130QRTCh. 13 - Prob. 131QRTCh. 13 - A 0.109 mol/kg aqueous solution of formic...Ch. 13 - Prob. 133QRTCh. 13 - Maple syrup sap is 3% sugar (sucrose) and 97%...Ch. 13 - Prob. 137QRTCh. 13 - Prob. 13.ACPCh. 13 - Prob. 13.BCPCh. 13 - Prob. 13.CCP
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Solutions: Crash Course Chemistry #27; Author: Crash Course;https://www.youtube.com/watch?v=9h2f1Bjr0p4;License: Standard YouTube License, CC-BY