Answered: 7)According to the solubility curve…

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter10: Solutions

Section: Chapter Questions

Problem 78QAP: A gaseous solute dissolves in water. The solution process has H=15 kJ. Its solubility at 22C and...

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7)According to the solubility curve above, what is the maximum amount of sodium nitrate that can dissolve in 100g of water at 40 degrees C?

40 g

100 g

105 g

150 g

65 g

8) You decide to add 40 grams of ammonium chloride to 100g of water at 60 degrees C. You stir for an extremely long time. Which of the following is true?

A saturated solution is created, and around 15 more grams of solute can be dissolved.

A saturated solution is created, and around 15 grams of solute did not dissolve.

An unsaturated solution is created, and around 15 more grams of solute would be able to be dissolved, if added.

An unsaturated solution is created, and around 15 grams of solute did not dissolve.

Solubility Curves
of Various Solutes
150
140
Ki
130
120
NANO;
KNO
110
100
90
80
HCI
NH.C
70
60
NH3
50
40
NacI
30
KCIO;
20
10
SO2
10 20 30 40 50 60 70 80 90 100
Temperature (°C)
Solubility (g Solute/100. g H20)

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