Homework Help: chemistry

Posted by Hawk on Thursday, June 22, 2006 at 2:36pm.

a bottle has mass 81.509g when empty. a bottle with pure water has mass 610.5g (density=1.00g/mL). a bottle with isopropanol has mass 498.8g. what is the density of isopropanol?

mass of water = 610.5 g - 81.50 g. Volume of water = mass/density.

mass isopropanol = 498.8 g - 81.50.
density isopropanol = mass/volume = ??

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