A gaseous compound of nitrogen and hydrogen contains $12.5$ % by weight of hydrogen. If the density of the compound relative to hydrogen is $16$ , the molecular formula of the compound is:

Question

A gaseous compound of nitrogen and hydrogen contains 12-5 - hydrogen by mass- The molecular formula of the compound its relative molecular mass is 32- is- -N-14- H-1- NH-4N-2H-3N-2H-6N-2H-4

Toppr Admin · Accepted Answer

100 g of the compound contains 12-5 g H and 100-x2212-12-5-87-5 g N-The atomic masses of H and N are 1 g-mol and 14 g-mol respectively-The number of moles of H -xA0-12-5 g1 g-mol-xA0-xA0-12-5 mol-xA0-The number of moles of N -xA0-87-5 g14 g-mol-xA0-xA0-6-25 mol-xA0-The mole ratio N-H-6-25-12-5-1-2Hence- the empirical formula of the compound is NH2-

A gaseous compound of nitrogen and hydrogen contains 12.5 % hydrogen by mass. The molecular formula of the compound if its relative molecular mass is 32, is: [N=14, H=1]NH4N2H3N2H6N2H4

A gaseous compound of nitrogen and hydrogen contains 12.5 % hydrogen by mass. The molecular formula of the compound if its relative molecular mass is 32, is: [N=14, H=1]
$N H_{4}$
$N_{2} H_{3}$
$N_{2} H_{6}$
$N_{2} H_{4}$