whats the formula of composition % ?

2006-09-27 12:53:07 · 2 answers · asked by Huda H 2 in Science & Mathematics ➔ Chemistry

total atomic weight of the element divided by the total weight of the compound
example H20
h= 2*1.008
o=16
h2o+18.02

16/18 *100%

2006-09-27 13:35:11 · answer #1 · answered by ersh202 1 · 0⤊ 0⤋

atomic number / MW

2006-09-27 19:56:07 · answer #2 · answered by Brian 3 · 0⤊ 0⤋

fedest.com, questions and answers