 Solubility Curves
7 months ago
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Practice 20 QuestionsShow answers
• Question 1
60 seconds
Q. If the temperature stays the same, the solubility of gases in liquids
increases with increasing pressure
cannot reach equilibrium
decreases with increasing pressure
does not depend on pressure
• Question 2
30 seconds
Q. What is a solution that has the maximum amount of solute dissolved at a specific temperature and pressure?
Supersaturated
Saturated
Unsaturated
Undefined
• Question 3
30 seconds
Q. What is a solution called where more amount of solute  CAN BE dissolved at a specific temperature and pressure?
Supersaturated
Saturated
Unsaturated
Undefined
• Question 4
30 seconds
Q. When the solution is holding more solute than its maximum (by raising the temperature saturating the solution and then lowering the temperature) it is said to be
Supersaturated
Saturated
Unsaturated
Undefined
• Question 5
120 seconds Q. How many grams of SOcan dissolve at 50 ⁰C?
5 g
10 g
20 g
39 g
• Question 6
120 seconds Q.

At approximately what temperature does the solubility of sodium chloride, NaCl, match the solubility of potassium dichromate, K2Cr2O7?

60 ºC

30 ºC

50 ºC

83 ºC

• Question 7
120 seconds Q. How many grams of K2Cr2O7, are soluble in 100 g of water at 95 ºC?
83 grams
75 grams
40 grams
12 grams
• Question 8
120 seconds Q. Which substance is MOST soluble at 0 ºC?
KI
NaNO3
NaCl
Ce2(SO4)3
• Question 9
120 seconds Q. Which solute is the least soluble at 90 ⁰C?
SO2
KClO3
KI
HCl
• Question 10
120 seconds Q. When 20 grams of potassium chlorate, KClO3, is dissolved in 100 grams of water at 80 ºC, the solution can be correctly described as:
supersaturated
saturated
unsaturated
• Question 11
120 seconds Q. When 20 grams of KNO3 is dissolved in 100 grams of water at 80 ºC, the solution can be correctly described as:
supersaturated
saturated
unsaturated
• Question 12
120 seconds Q. When 50 grams of KCl is dissolved in 100 grams of water at 50 ºC, the solution can be correctly described as:
supersaturated
unsaturated
saturated
• Question 13
120 seconds Q.

How much KNO3 solute is saturated at 40 degrees?

75

55

65

85

• Question 14
30 seconds Q. What will allow more solute to be dissolved in a solvent.
stiring
cooling solution
heat
• Question 15
120 seconds Q. How many grams of sodium nitrate, NaNO3, are soluble in 100 g of water at 10 ºC?
80 grams
100 grams
40 grams
10 grams
• Question 16
120 seconds Q. At 50˚C, describe the saturation level if there are 70g of KBr present in the solution
Saturated
Super Saturated
Unsaturated
• Question 17
60 seconds Q. At 40˚C, at what point is the solution saturated with KCl?
20g
30g
40g
50g
• Question 18
120 seconds Q. At approximately what temperature does the solubility of sodium chloride, NaCl, match the solubility of potassium dichromate, K2Cr2O7?
60 ºC
30 ºC
50 ºC
83 ºC
• Question 19
120 seconds Q. Which solute is the least soluble at 90 ⁰C?
SO2
KClO3
KI
HCl
• Question 20
30 seconds Q. Which of the following would result in being able to dissolve a greater amount of gas in a
solution?