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suppose that 70g of a substance is dissolved in 100cm^3 of water at 80°C. How much of the substance, in grams, will precipitate when the solution is cooled down to 30°C?

A55
B45
C10
D30
E25

suppose that 70g of a substance is dissolved in 100cm 3 of water at 80 C. How much of the substance, in grams, will precipitate when the solution is cooled down class=