Question

A hydride of nitrogen contains 87.5 percent by mass of nitrogen .determine the empirical formula of this compound.

Answer 1

hope this help u

your answer is

Answer 2

hey dude mai janta hoon ki hydrogen kahan se find kiya apne lekin plzz bro usko explain kr diya kare jisse aur sab logon ko bhi pta chle ki hydrogen kaise nikla because question me nhi diya gya hai

Explanation:

nitrogen-:87.5%

hydrogen-: 100-87.5%=12.5%

by this way everyone can find the percentage.