Question

What are the percentage compositions of hydrogen and oxygen in water (H20)?
(H=1,0 =16)​

Answer 1

Answer:

water is 11.2% hydrogen and 88.8% oxygen by mass. An empirical formula for a compound is a formula that tells you the ratio of atoms of the elements within it (the molar ratio), but not the exact number of atoms of each element in the molecule.

Answer 2

Explanation:

11.2℅hydrogen

88.8℅oxygen,is present in water