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75. Solving a chemistry problem
Uploaded:
14.11.2022
Content: 1.rar 12,11 kB
Content: 1.rar 12,11 kB
Product description
1. To prevent freezing in winter, glycerin is added to aqueous solutions. How many grams of glycerin must be added to 100 grams of water so that the solution does not freeze at -30°C?
Additional information
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