1.

PhN_(2)^(+)BF_(4)^(-) overset(PhNO_(2))underset(Delta) to A If the molecular weight of product A is x, x/4?

Answer»

Solution :`PhN_(2)BF_(2) underset(DELTA)to Ph^(+) + N_(2) +BF_(4)^(-)`

x = 198
x/4 = 49.5


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