Question

15. 25 g of water contain -
(1) 12 x 1023 atom of Hydrogen
and 6 x 1023 atom of oxygen
(2) 5 x 1024 atoms of Hydrogen
and 2.5 x 1024 atoms of oxygen
(3) 2.72 x 1023 atom of Hydrogen
and 8.372 1023 atoms of
oxygen
(4) 16.722 1023 atoms of
Hydrogen and 8.362 x 1023
atoms of oxygen​

Answer 1

Answer:

2.72 x 1023 atom of Hydrogen

and 8.372 1023 atoms of

oxygen