Dissolution Graphs

Dissolution Graphs

9th - 12th Grade

15 Qs

quiz-placeholder

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Dissolution Graphs

Dissolution Graphs

Assessment

Quiz

Chemistry

9th - 12th Grade

Hard

NGSS
HS-PS3-4, HS-PS1-5, HS-ESS2-5

Standards-aligned

Created by

Charles Martinez

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 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

Tags

NGSS.HS-PS1-5

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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

Tags

NGSS.HS-PS3-4

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image
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

4.

MULTIPLE CHOICE QUESTION

3 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

5.

MULTIPLE CHOICE QUESTION

3 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

Tags

NGSS.HS-PS3-4

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image
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

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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

Tags

NGSS.HS-PS3-4

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