# 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

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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

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Freezing Point Depression concept. If you need more Freezing Point Depression practice, you can also practice Freezing Point Depression practice problems.

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Based on our data, we think this problem is relevant for Professor Harville's class at UAB.