Question

a compound is found to be 51.38% carbon, 8.64% hydrogen, and 39.97% nitrogen. it has a molecular molar mass of 140,22 g/mol

Answer 1

The molecular compound in the given statement is CH₆N₂.

What defines a molecular compound?

Chemical compositions of molecules that make up molecular compounds reflect the number of elements that are really bound together within the molecule. Due to the sides and angles of a atoms' links to one another, the complex has a certain structure.

Briefing:

Consider 140.22 g/mol of compound

Carbon = 140.22 * 51.38/100

Carbon = 72 gm = 1 mol

Hydrogen = 140.22 * 8.64/100

Hydrogen = 12 gm = 6  mol

Nitrogen  = 140.22 * 39.97/100

Nitrogen  = 56 gm = 2 mol

The molecular compound is CH₆N₂.

To know more about Molecular compound visit:

brainly.com/question/23088724

#SPJ1

The complete question is -

A compound with molar mass 140.22g/mol is known to contain 51.38% carbon, 8.64% hydrogen and 39.97% nitrogen. Find the molecular of this compound.