3 years ago

The molecular weight of vitamin C , C6H8O6 is 176.12 grams over mol

Chemistry

1 answer:

IgorC [24]3 years ago

3 0

Answer:

0.0250 g.

Explanation:

∵ no. of moles (n) = mass / molar mass.

<em>∴ mass of Vitamine C = (n)(molar mass)</em> = (0.000142 mol)(176.12 g/mol) = 0.02501 g = <em>0.0250 g. "three significant figures"</em>

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