If an object has a density of 0.55 g/mL, what is its density in cg/L?

Chemistry

1 answer:

expeople1 [14]3 years ago

3 0

"cg" is centigram, which is one-hundredth of a gram.

I will first convert from g to cg (multiply by 100), then from mL to L (multiply by 1000).

$\frac{0.55g}{mL}*\frac{100cg}{1g}*\frac{1000mL}{1L}=55,000\frac{cg}{L} \ or \ 5.5e4\frac{cg}{L}$

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0.001875 mol HCl => 0.001875 mol H(+)

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