emara23 emara23

30-10-2020
Chemistry

contestada

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

Respuesta :

Alexanders1123 Alexanders1123

30-10-2020

Answer:

5mL

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

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