How many atoms are there in 0.9g of water (H2O?)
Molecular mass of H2O = 18g/mol
Number of molecules present in 18g of H2O = 6.0221023 molecules
Number of molecules present in 0.9g of H2O = molecules
Number of atoms in 1 molecule = 3 (2 hydrogen and 1 oxygen)
Number of atoms in molecules or 0.9g of H2O =
The detailed study of calculation of number of atoms through mole concept is in 11th grade.
Number of molecules present in 18g of H2O = 6.0221023 molecules
Number of molecules present in 0.9g of H2O = molecules
Number of atoms in 1 molecule = 3 (2 hydrogen and 1 oxygen)
Number of atoms in molecules or 0.9g of H2O =
The detailed study of calculation of number of atoms through mole concept is in 11th grade.