Question
Write formula for the following compound:
Nickel(II) sulphate.
Nickel(II) sulphate.
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4NH3(g) + 5O2(g) → 4NO(g) + 6H2O(g)



$(\text{CH}_3\text{COO})_2\text{Pb}+\text{Na}_2\text{S}\xrightarrow{\ \ \ \ \ \ }$