Chemistry Practice Problems Freezing Point Depression Practice Problems Solution: How many grams of antifreeze (C2H4(OH)2) would be ...

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Solution: How many grams of antifreeze (C2H4(OH)2) would be required per 500 g of water to prevent the water from freezing at a temperature of −16°C ? The freezing point constant for water is 1.86 oC/m.  1. 216.946 2. 350.452 3. 417.204 4. 317.075 5. 267.011 6. 500.645 7. 300.387 8. 400.516 9. 183.57 10. 200.258 

Problem

How many grams of antifreeze (C2H4(OH)2) would be required per 500 g of water to prevent the water from freezing at a temperature of −16°C ? The freezing point constant for water is 1.86 oC/m. 

1. 216.946

2. 350.452

3. 417.204

4. 317.075

5. 267.011

6. 500.645

7. 300.387

8. 400.516

9. 183.57

10. 200.258