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Jess8219 Jess8219
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4 years ago
Just wanted to check my answer, so would it be 0.6523g/mol?
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Educator
4 years ago
silicon dioxide has a molar mass of 60.08 g/mol

Take 39.2g and multiply it by 1g / 60.08 mol

\(39.2\ g\times \frac{1\ mol}{60.08\ g}=0.6524\ mol\)

Or... simply 0.652 moles to the correct number of significant digits
Jess8219 Author
wrote...
4 years ago
Ok Great!
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