Question

Give the formulae of molecular formula molecular weight ?​

Answer 1

Answer:

In order to calculate the molecular weight of one water molecule, we add the contributions from each atom; that is, 2(1) + 1(16) = 18 grams/mole. The chemical formula for an ethylene monomer is -(CH2-CH2)-. It has a total of 6 atoms: 2 carbon (C) atoms and 4 hydrogen (H) atoms.

Answer 2

Molecular weight :-

In order to calculate the molecular weight of one water molecule, we add the contributions from each atom; that is, 2(1) + 1(16) = 18 grams/mole. The chemical formula for an ethylene monomer is -(CH2-CH2)-. It has a total of 6 atoms: 2 carbon (C) atoms and 4 hydrogen (H) atoms.