Question

find the percentage composition of hydrogen and oxygen in water?​

Answer 1

Answer:

88.88%

Explanation:

And the mass of hydrogen is about 2 g/mol. ... - Hence, we get the percentage of hydrogen in the water as 11.11%. Therefore, in this way we can calculate the percent composition of water, that is the percentage of hydrogen in the water is 11.11% and percentage of oxygen in the water is 88.88%.