Question

Give the formula of copper sulphate penthydrate? Give its colour

Answer 1

... Thepentahydrate (CuSO4. · 5H2O), the most commonly encountered salt, is bright blue.



thanks ;)

Answer 2

formula =: CuSO4.5H2O or CuSO4·5H2O or CuH10O9S
colour= bright blue