Understanding Solubility Curves
Interactive Video
•
Chemistry, Science
•
6th - 10th Grade
•
Practice Problem
•
Medium
Jackson Turner
Used 8+ times
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the solubility curve graph represent?
The density of different substances
The amount of solute that can dissolve at various temperatures
The boiling point of different substances
The freezing point of different substances
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a solution is above the solubility curve line, what is it considered?
Supersaturated
Diluted
Unsaturated
Saturated
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
At 70 degrees, how many grams of KNO3 can dissolve in 100 grams of water?
150 grams
130 grams
170 grams
100 grams
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What tool did the instructor use to find the intersection on the solubility curve?
A calculator
A protractor
A ruler
A compass
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
At 80 degrees, how many grams of NaCl can dissolve in 100 grams of water?
60 grams
50 grams
40 grams
30 grams
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should you do if the solubility value falls between two lines on the graph?
Round up to the nearest line
Round down to the nearest line
Estimate the value as best as possible
Ignore the value
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
At 90 degrees, if 60 grams of NH4Cl is dissolved in 100 grams of water, what is the solution's saturation level?
Saturated
Unsaturated
Concentrated
Supersaturated
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