How much gram of Qxygen is present in the crystal water of 1 mole blue vitriol?
Answers
Answered by
1
1 mole of CuSO4. 5H2O contain 9 moles of oxygen atom
Answered by
0
Explanation:
Correct option is
C
36.07%
Blue vitriol is copper sulphate penta hydrate CuSO
4
⋅5H
2
O
The molecular weight of CuSO
4
⋅5H
2
O is:
63.5+32+4(16)+5(18)=249.5 g/mol
The percentage of water of crystallisation of a sample of blue vitriol is,
→
249.5
5×18
×100= 36.07%.
Hence, option C is correct.
Similar questions