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A 39.09 gram sample of a hydrate of CoSO4 was heated thoroughly in a porcelain crucible, until its weight remained constant. After heating, 23.03 grams of the dehydrated compound remained. What is the formula of the hydrate?
A 39.09 gram sample of a hydrate of CoSO4 was heated thoroughly in a porcelain crucible, until its weight remained constant. After heating, 23.03 grams of the dehydrated compound remained. What is the formula of the hydrate?
Nelly StrackeLv2
13 Dec 2019
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, was heated to remove water. 
of sample was used and 
of the sample remained after heating. What is the number 
?
, was heated to remove water. 
of sample was used and 
of sample remained after heating. What is the number of