0.499g 0f CuSO4.xH2O when heated to constant weight gave a residue of 0.346g. the value...

JAMB 1985

0.499g 0f CuSO₄.xH₂O when heated to constant weight gave a residue of 0.346g. the value of x is? (Cu = 63.5, S = 32.0, O = 16, H = 1)

A. 0.5
B. 2.0
C. 3.0
D. 4.0
E. 5.0

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Correct Answer: Option D

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0.499g 0f CuSO4.xH2O when heated to constant weight gave a residue of 0.346g. the value...

Correct Answer: Option D

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