Chemistry, asked by Ayushsharma7887, 11 months ago

Molecule weight of elements and give some examples

Answers

Answered by msuheel

Answer:

Explanation: Molecular weight defination. Molecular weight is a messure of the sum of the atomic weight values of the atoms in a molecule . molecular weight is used in chemistry to determine stoichiometry in chemical reactions and equations .

Answered by prannithelango

Answer:

Using the periodic table of the elements to find atomic weights, we find that hydrogen has an atomic weight of 1, and oxygen's is 16. 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.

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