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August 22, 2014

Homework Help: Chemistry

Posted by Anonymous on Sunday, October 7, 2012 at 10:56pm.

Suppose 2 grams of an unknown metal carbonate MCO3 is reacted with excess HCl and 0.88 grams of CO2 are produced. What is the atomic mass (molar mass) of the unknown metal M? What element is it?

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