Question

Determine the mass of 5.20 moles of C6H12 (gram-formula mass = 84.2 grams/mole).

Answer 1

5.20 mol C6H12* (84.2 g/mol C6H12)= 4.38*10^(2) g C6H12.

The answer should only have three significant figures, according to the numbers in the problem.

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