Asked by Lisa

A 5 gram sample of a hydrate of BaCL2 was heated, and only 4.3g of the anhydrous salt remained. What percentage of water was in the hydrate?
Answered by DrBob222
How much water water was evolved? That is 5g - 4.3 g = 0.7g
%H2O = (0.7/5)*100 = ?
Answered by TheWordMaster
14%
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