What is percent composition in chemistry?

1 Answer
Jul 3, 2018

% composition=quantity of stuffquantity of stuff + quantity of solvent×100%

Explanation:

Most of the time we quote a percentage by mass....which is defined by the given quotient....i.e. weightweight×100%. The term part per million is for trace quantities in aqueous solution...and refers to the quotient...milligrams of solutelitres of solution...where 1L = 1000×1000mg=106mg, i.e. one million milligrams....