##### Question Group Info

This question group is public and is used in 15 tests.

Author: LBeth
No. Questions: 10
Created: Feb 20, 2014

# Solubility Curves

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Use the solubility curve graph to answer the questions.
A.
Which of the following has a solubility that decreases as temperature increases?
1. $KCl$
2. $NH_3$
3. $KNO_3$
4. $Ce_2(SO_4)_3$
C.
Which is least soluble in water at $30degC$?
1. $KCl$
2. $KNO_3$
3. $KClO_3$
4. $Ce_2(SO_4)_3$
D.
Which salt is most soluble in water at $20degC$?
1. $KI$
2. $KCl$
3. $KClO_3$
4. $Ce_2(SO_4)_3$
F.
At what temperature will 80 grams of $KNO_3$ dissolve?
1. $30degC$
2. $44degC$
3. $50degC$
4. $144degC$
G.
At which of the temperatures is 40 grams of $KCl$ unsaturated?
1. $30degC$
2. $40degC$
3. $50degC$
4. $60degC$
H.
40 grams of which of the following is supersaturated at $10degC$?
1. $KI$
2. $NH_3$
3. $NH_4Cl$
4. $NaNO_3$
$NaNO_3$ and $KNO_3$ have the same solubility at what temperature?
1. $28degC$
2. $73degC$
3. $136degC$
4. $150degC$
1. $6degC$
2. $32degC$
3. $56degC$
4. $77degC$