Some copper (ll) sulphate pentahydrate (CuSO4 5H2O), was heated at 120 oC with the following...
Some copper (ll) sulphate pentahydrate (CuSO4 5H2O), was heated at 120 oC with the following...
Some copper (ll) sulphate pentahydrate (CuSO4 5H2O), was heated at 120 oC with the following results. Wt of crucible = 10.00 g; Wt of crucible + CuSO4 5H2O =14.98g; Wt of crucible + residue = 13.54 g. How many molecules of water of crystalization were lost?
[H = 1, Cu = 63.5, O = 16, S = 32]
A. 1
B. 2
C. 3
D. 4
E. 5
(Please, Show your work in detail)?
2 Answers Available
Asked by Alex on 19th August, 2020
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