Posted by Unknown on Friday, January 20, 2012 at 8:12pm.
What is the mass of 65.0mL of ethanol? the density of ethanol at room temperature=0.789g/mL
mass = volume x density
would you multiply 0.789 x 65.0?
yes
the answer that I got once I multiply it is 51.3
The answer is 51.3 grams. Some teachers will count the answer wrong if you don't put the unit (grams in this case) or simply write 65.3 g.
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