explain the activities of Indian consumers
organisation
Answers
Answered by
0
Molecular mass of H2O = 18g/mol
Numbers of molecules present in 18g of H2O =6.022×10^23 molecules
Numbers of molecules present in 0.9g of
H2O = 6.022×10^23×18×0.9 molecules
Numbers of atom in 1 molecule 3(2hydrogen and 1 oxygen)
Number of atoms in
6.022×10^23×18×0.9 molecules of
H2O =
6.022×10^23×0.9×3
= 9.03×10^22 atoms.
Hope this helps you ☺️☺️❤️❤️✌️✌️
Similar questions