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September 18, 2014

Homework Help: Chemistry

Posted by Marty on Saturday, October 20, 2007 at 4:56pm.

A hydrated MgSO4 salt, weighing 3.211g, is heated in a crucible until reaching a constant weight. The weight of the anhydrous MgSO4 is 1.570 grams.

1. Calculate the moles of H20 removed and the moles of anhydrous MgSO4 remaining in the crucible.

2. What is the formula for the hydrated MgSO4?

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