A compound contains `42.3913 % K,15.2173 % Fe,19.5652 % C and 22.8260 % N`. The molecular mass of the compound is 368 u. Find the molecular formula of the compound.

A compound contains K=42.39%, Fe=15.23% and C=19.44% N=22.8260 % . The molecular mass of the compound is 368. Find the molecular formula of the compound

A compound contains K=42.3913%, Fe=15.2173%, C=19.5652%, N=22.8260% . Find the empirical formula of the compound.

An organic compound containing oxygen, carbon, hydrogen and nitrogen contains 20 % carbon, 6.7 % hydrogen and 46.67 % nitrogen. Its molecular mass was found to be 60. Find the molecular formula of the compound.

A compound contains 25.52% C, 6.38% H and 68.1% S by mass. If the molecular mass of the compound is 94, determine its molecular formula.

An oxide of nitrogen contains 30.43% of nitrogen. The molecular weight of the compound is equal to 92 a.m.u. Calculate the molecular formula of the compound.

An aromatic organic compound has the following composition by weight c = 77.42% H = 7.53% N = 15.05% The vapour density of the compound is 46.5. Find the molecular formula of the compound.

An organic compound on analysis gave the following percentage composition : C = 57.8%, H = 3.6% and the rest is oxygen. The vapour density of the compound was found to be 83. Find out the molecular formula of the compound