Posted by **ANDY** on Friday, May 14, 2010 at 9:49pm.

DR Bob,

can you go through the steps to work this out please....

how many grams of alcohol with a density of 0.900 g/cm ^3 (cm cubed) will have the same volume as 20.0g of mercury,with a density of 13.6 g/cm ^3

Do you have to find the volume of mercury first???

I know the answer is 1.32....i just don't know how to get there....

Thanks ANDY

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