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April 19, 2014

Homework Help: Chem Lab

Posted by Aliya on Monday, October 8, 2012 at 9:52pm.

I did a chem lab and have to figure out some stuff off of some data I found during the lab

Weight of empty crucible and cover: 19.74 g
Weight of crucible, cover and hydrated salt: 22.74 g
Weight of crucible, cover and hydrated salt after 1st heating: 22.13 g
Weight of crucible, cover and hydrated salt after 2nd heating: 22.56 g
Weight of crucible, cover and hydrated salt after 3rd heating: 21.54 g


Calculate the weight of the hydrated salt.

Calculate the weight of the anhydrous salt.

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