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Topic 7: Solutions
10. Descriptions of solutions - Using Solubility Curve Table G: Determine type of solution
o
1. A solution containing 85g of KNO3 in 100 grams of H2O at 50 C is considered to be
1) Unsaturated 2) Supersaturated 3) Saturated
o
2. A solution containing 75 grams of KNO3 in 100 grams of water at 50 C is considered to be
1) Unsaturated 2) Supersaturated 3) Saturated
3. A solution containing 90 grams of KNO3 in 100 grams of water at 50 C is considered to be
o
1) Unsaturated 2) Supersaturated 3) Saturated
4. Based on Reference Table G, a solution of NaNO3 that contains 120 g of solute dissolved in 100 gram
o
of H2O at 50 C is best described as
1) Saturated 2) Unsaturated 3) Supersaturated
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Teacher Preview Copy
o
5. A solution containing 10 grams of NH3 in 100 grams of water 90 C is best classified as
2) Saturated
1) supersaturated
3) Unsaturated
o
6. A solution of KCl contains 90 grams of the solute in 200 grams of water at 60 C. This solution can be
best classified as 2) Supersaturated 3) Saturated
1) Unsaturated
o
7. If 70 grams of KI is dissolved in 50 g of H2O at 10 C, what will be the best description of this solution?
1) Unsaturated 2) Supersaturated 3) Saturated
8. Based on Reference Table G, a solution of SO2 that contains 15 grams of the solute dissolved in 100 g
o
of H2O at 10 C is best described as
1) Saturated and dilute 3) Unsaturated and concentrated
2) Saturated and concentrated 4) Supersaturated and concentrated
o
9. A solution containing 100 grams of NaNO3 in 100 g at 40 C is best described as
1) Unsaturated and dilute 3) Unsaturated and concentrated
2) Saturated and concentrated 4) Supersaturated and concentrated
10. A solution of NaCl containing 35 g of the salt dissolved in 100 grams of water at 90 C is best
o
described as
1) Saturated and dilute 3) Saturated and concentrated
2) Supersaturated and dilute 4) Unsaturated and dilute
o
11. A solution containing 140 grams of potassium iodide in 100 grams of water at 20 C is best classified
as
1) Unsaturated and dilute 3) Saturated and dilute
2) Unsaturated and concentrated 4) Supersaturated and concentrated
12. A solution of NaCl containing 35 g of the salt dissolved in 100 grams of water at 90 C is best
o
described as
1) Saturated and dilute 3) Saturated and concentrated
2) Supersaturated and dilute
4) Unsaturated and dilute
o
13. A solution containing 140 grams of potassium iodide in 100 grams of water at 20 C is best classified
as 3) Saturated and dilute
1) Unsaturated and dilute
2) Unsaturated and concentrated 4) Supersaturated and concentrated
238 Copyright © 2010 E3 Scholastic Publishing. All Rights Reserved. Survivingchem.com
Topic 7: Solutions
10. Descriptions of solutions - Using Solubility Curve Table G: Determine type of solution
o
1. A solution containing 85g of KNO3 in 100 grams of H2O at 50 C is considered to be
1) Unsaturated 2) Supersaturated 3) Saturated
o
2. A solution containing 75 grams of KNO3 in 100 grams of water at 50 C is considered to be
1) Unsaturated 2) Supersaturated 3) Saturated
3. A solution containing 90 grams of KNO3 in 100 grams of water at 50 C is considered to be
o
1) Unsaturated 2) Supersaturated 3) Saturated
4. Based on Reference Table G, a solution of NaNO3 that contains 120 g of solute dissolved in 100 gram
o
of H2O at 50 C is best described as
1) Saturated 2) Unsaturated 3) Supersaturated
Teacher Preview Copy
Teacher Preview Copy
o
5. A solution containing 10 grams of NH3 in 100 grams of water 90 C is best classified as
2) Saturated
1) supersaturated
3) Unsaturated
o
6. A solution of KCl contains 90 grams of the solute in 200 grams of water at 60 C. This solution can be
best classified as 2) Supersaturated 3) Saturated
1) Unsaturated
o
7. If 70 grams of KI is dissolved in 50 g of H2O at 10 C, what will be the best description of this solution?
1) Unsaturated 2) Supersaturated 3) Saturated
8. Based on Reference Table G, a solution of SO2 that contains 15 grams of the solute dissolved in 100 g
o
of H2O at 10 C is best described as
1) Saturated and dilute 3) Unsaturated and concentrated
2) Saturated and concentrated 4) Supersaturated and concentrated
o
9. A solution containing 100 grams of NaNO3 in 100 g at 40 C is best described as
1) Unsaturated and dilute 3) Unsaturated and concentrated
2) Saturated and concentrated 4) Supersaturated and concentrated
10. A solution of NaCl containing 35 g of the salt dissolved in 100 grams of water at 90 C is best
o
described as
1) Saturated and dilute 3) Saturated and concentrated
2) Supersaturated and dilute 4) Unsaturated and dilute
o
11. A solution containing 140 grams of potassium iodide in 100 grams of water at 20 C is best classified
as
1) Unsaturated and dilute 3) Saturated and dilute
2) Unsaturated and concentrated 4) Supersaturated and concentrated
12. A solution of NaCl containing 35 g of the salt dissolved in 100 grams of water at 90 C is best
o
described as
1) Saturated and dilute 3) Saturated and concentrated
2) Supersaturated and dilute
4) Unsaturated and dilute
o
13. A solution containing 140 grams of potassium iodide in 100 grams of water at 20 C is best classified
as 3) Saturated and dilute
1) Unsaturated and dilute
2) Unsaturated and concentrated 4) Supersaturated and concentrated
238 Copyright © 2010 E3 Scholastic Publishing. All Rights Reserved. Survivingchem.com
