Achemistry student needs 50.00g of acetic acid for an experiment. he has available 450. g of a 31.9%w solution of acetic acid in ethanol. calculate the mass of solution the student should use

The student should use 156.7 g of solution

Explanation:

31.9 %w solution of acetic acid in ethanol means 100 g of solution contains 31.9 g of acetic acid.

So, 450. g of solution contains of acetic acid or 143.55 g of acetic acid

Alternatively, 143.55 g of acetic acid is present in 450. g of solution

So, 50.00 g of acetic acid is present in solution or 156.7 g of solution

Hence the student should use 156.7 g of solution

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explanation:

i think   the answer is c hope i'm right