Consider reaction: CuO + H₂SO₄ → CuSO₄ + H₂O. excess Copper Oxide (CuO) is added,

to ease the salt crystallization

so that more mass of salt is formed

so as to neutralize excess acid

to help salt retain the water of crystallization

Consider reaction: CuO + H₂SO₄ → CuSO₄ + H₂O. excess Copper

1.	Consider reaction: CuO + H₂SO₄ → CuSO₄ + H₂O. excess Copper Oxide (CuO) is added,
A.	so that more mass of salt is formed
B.	so as to neutralize excess acid
C.	to ease the salt crystallization
D.	to help salt retain the water of crystallization
Answer» C. to ease the salt crystallization