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diamong [38]
3 years ago
12

2.54 mL of ethanol to mol ethanol (Hint: the density of ethanol is 0.789 g/mL.)

Chemistry
1 answer:
Katarina [22]3 years ago
7 0

0.04350179862

Explanation:

Make sure to check for sig figs though. Basically, you have 2.54 mL and you multiply that by the 0.789 g/mL and mL cancels out and you are left with 2.00406g. There are 46.06844 grams per mol of ethanol, so to cancel out grams we multiply by 1/46.06844. And then we are left with 0.04350179862 mol

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