1.

For CuSO_(4)*5H_(2)O, which is the correct mole relationship?

Answer»

9 `XX` mole of CU = mole of O
5 `xx` mole of Cu = mole of O
9 `xx` mole of Cu = mole of `O_(2)`
Mole of Cu = 5 `xx` mole of O

Answer :A


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