The formula of the nitride of a metal x is xn, write the formula of its sulphate
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as we know that valency of nitride is 3 and in the formula xn there is no molecule with n means that valency of x is also 3 due to which the valency have been cancelled.
x n
3 ↗ ↖ 3
the formula becomes x3n3 or xn.
the valency of sulphate is 2 and x is 3 so formula becomes
x2(so4)3.
x n
3 ↗ ↖ 3
the formula becomes x3n3 or xn.
the valency of sulphate is 2 and x is 3 so formula becomes
x2(so4)3.
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