Question

The empirical formula and the percent composition of dimethyhydrazine, $C_2{H}_8{N}_2$ which is a colourless liquid used as a rocket fuel, are $C{H}_{4}N,C:40\%$, $H:13.3\%$ and $N:46.7\%$.
If true enter 1, else enter 0.

Answer 1

Empirical formula is a simple ratio of the number of atoms in Molecular formula ($C_2{H}_8{N}_2)=C{H}_{4}N$
% $C=\frac{12\times 100}{30}=40$
% $H=\frac{4\times 100}{30}=13.3$
% $N=\frac{14\times 100}{30}=46.7$
Hence, the above data is correct.