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How many mL is in ethanol when it has a mass of 3.9 g and a density of .78g/mL?
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5 votes
How many mL is in ethanol when it has a mass of 3.9 g and a density of .78g/mL?

User Hradecek
by
5.0k points

1 Answer

2 votes

Answer:

5mL

Step-by-step explanation:

mass divided by density is equal to volume so

3.9/.78 = 5

why does this work?

grams cancel when you divide g/g/mL and you are left with just mL

User Dirkjot
by
4.4k points
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