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July 31, 2015

Homework Help: physics

Posted by Anonymous on Tuesday, December 11, 2007 at 8:15pm.

n alloy of copper and gold displaces 1.935 cm^3 of water. It has a mass of 33.44g. If gold has a density of 19.3g/cm^3 and copper has a density of 8.9g/cm^3, what is the percent of gold by mass in the objec

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