Thursday
April 24, 2014

Homework Help: chemisty

Posted by Jay on Thursday, October 21, 2010 at 5:58pm.

what will be the mass of angydrous Alum left over if one starts with 100.00 g of hydrated Alum?

please can you explain what fraction do I need to use. Based on the given information I can find the %theoretical of water in angydrous Alum. But I still don't understand how to solve for left over.

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