Question

25g of water contain atoms of oxygen and hydrogen​

Answer 1

Answer:

number of mole =>

25 / 18 × 6.22× 10^-23

so no of Hydrogen atom => 2× 25/ 18 × 6.22×^10-23  

and number of Oxygen atom => 1× 25/ 18× 6.22^10-2

and calculate it

Answer 2

$\huge{ANSWER BRO}$

As the ratio of oxygen and hydrogen

in water is 1:8

let the common multiple be x

x+8x=25

9x=25

x=25/9

8x=8*25/9

=22.22

now for hydrogen =25-22.22

=2.78