Asked by Tia

Calculate the theoretical percentage of water present in cobalt (II) chloride hexahydrate, given that the molar mass is 237.93 g/mol and the molar mass of water in the compound is 108.12 g/mol.

Question 8 options:

220%


50.5%


6%


45.4%
Answered by DrBob222
mass % H2O = (mass H2O/molar mass compound)*100 = ?
%H2O = (108.12/237.93)*100 = ?
Answered by Tia
45.4%
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