A student needs 15.0 grams of ethanol for an experiment. If the density of ethanol is...
A student needs 15.0 grams of ethanol for an experiment. If the density of ethanol is 0.789 g/mL, how many milliliters of ethanol are needed? (use numbers only and do not include units)
Homework Answers
Given : Mass of ethanol = 15.0 g
Density of ethanol = 0.789 g /mL
Solution
We use following formula
Density = mass/ volume
We have to find volume in mL
Lets rearrange the formula
Volume = mass/ Density
= 15.0 / 0.789
= 19.011
Add Answer to:
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