Question

why blue vitriol changes to white upon heating​

Answer 1

Answer:

hey mate your answer is

.

Explanation:

because their water molecules remove hence blue vitrol change into white........... OK....

Answer 2

Explanation:

Blue vitriol is hydrated Copper(II) Sulphate, meaning CuSO4.5H2O. That 5H2O is the water of crystallization or the water of hydration. ... When blue vitriol is heated, those water of crystallization escape out of the crystal and what's left is anhydrous copper sulphate or simply CuSO4, without any water of crystallization