Solubility

Solubility

KG - University

15 Qs

quiz-placeholder

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Solubility

Solubility

Assessment

Quiz

Chemistry

KG - University

Medium

NGSS
HS-ESS2-5

Standards-aligned

Used 68+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image
When 50 grams of potassium chloride, KCl, is dissolved in 100 grams of water at 50 ºC, the solution can be correctly described as:
supersaturated
unsaturated
saturated

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image
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

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image
Which of these salts decreases in solubility as the temperature increases.
Ce2(SO4)3
KClO3
 K2Cr2O7
KNO3

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image
A solution of potassium chlorate, KClO3, has 20 grams of the salt dissolved in 100 grams of water at 70 ºC. Approximately how many more grams of the salt can be added to the solution before reaching the saturation point?
10 grams
30 grams
80 grams
60 grams 

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image
At 60 degrees Celsisu, 72g of NH4CL is dissolved in 100g of water, this solution is said to be:
saturated
unsaturated
supersaturated
stable

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image
A beaker containing 80 grams of lead(II) nitrate, Pb(NO3)2, in 100 grams of water has a temperature of 30 ºC. Approximately how many grams of the salt are undissolved, on the bottom of the beaker?
20 grams
80 grams
66 grams
14 grams

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image
Which salt is LEAST soluble at 0 ºC?
K2Cr2O7
KNO3
 KClO3
Ce2(SO4)3

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