Thread: Chemistry Help
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06-24-2012   #3 (permalink)
evilxshadow
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Quote:
Originally Posted by iFarted
Density = Mass/Volume

cylinder1_mass = 1.35 * cylinder2_mass

cylinder1_vol = .792 * cylinder2_vol

cylinder1_density = 2.00 g/cm^3 = (1.35 * cylinder2_mass)/(.792 * cylinder2_vol)

cylinder1_density = (1.35/.792) * (cylinder2_mass/cylinder2_vol)

So.

Density of cylinder 1 is about 1.705 times more than density of cylinder 2.

2.00 g/cm^3 = (1.705) * (cylinder2_density)

cylinder2_density = 2.00 g/cm^3 / (1.705)

cylinder2_density = 1.17 g/cm^3

I HOPE THIS IS RIGHT.
yes it is thx, now i need help on a few more