9. How could you tell by looking at a solution that was saturated? 10. A vinegar brand contains 4% acetic acid by volume. If the density of vinegar is 1.05 g/ml, how many grams of acetic acid are in a 250.0 mL of vinegar?

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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pls answern 9 and 10

Grams of solute
per 100 g H₂O
140
130
120
110
100
90
80
70
60
50
40
30
20
10
NH37
NaNO3
KCIO3.
KNO3
NHẠC
KCI
Naci
-Ce₂(SO4)3
0 10 20 30 40 50 60 70 80 90 100
6. How many grams of KCI can be dissolved in 100g of water at 80°C?
7. At 40°C, how much KNO3 can be dissolved in 100g of water?
8. At 30°C, 90g of NaNO3 is dissolved in 100g of water. Is this solution saturated or
unsaturated?
9. How could you tell by looking at a solution that was saturated?
10. A vinegar brand contains 4% acetic acid by volume. If the density of vinegar is 1.05
g/ml, how many grams of acetic acid are in a 250.0 mL of vinegar?
19
Transcribed Image Text:Grams of solute per 100 g H₂O 140 130 120 110 100 90 80 70 60 50 40 30 20 10 NH37 NaNO3 KCIO3. KNO3 NHẠC KCI Naci -Ce₂(SO4)3 0 10 20 30 40 50 60 70 80 90 100 6. How many grams of KCI can be dissolved in 100g of water at 80°C? 7. At 40°C, how much KNO3 can be dissolved in 100g of water? 8. At 30°C, 90g of NaNO3 is dissolved in 100g of water. Is this solution saturated or unsaturated? 9. How could you tell by looking at a solution that was saturated? 10. A vinegar brand contains 4% acetic acid by volume. If the density of vinegar is 1.05 g/ml, how many grams of acetic acid are in a 250.0 mL of vinegar? 19
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