GOB Chemistry 1 Final - Part 2 of 3
SAMPLE
Please be aware that you practice a sample exam set, which means that it’s mimicking a real exam. In order to have more accurate experience:
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9. Solutions / The Colligative Properties / Problem 20
To prevent water in an engine's cooling system from freezing, antifreeze is used as an additive in automotive fluids. The added antifreeze lowers the freezing point of water. Dyes are also added to antifreeze. Why?
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