Number of electrons in 1.8 grams of `H_(2)O` are

Number of electron in 1.8mL of H_(2)O(l)

Number of elrctrons in 1. 8 mL of H_2 O are :

The total number of electrons in 2.0 g of D_(2)O to that in 1.8 g of H_(2)O

The total number of electrons in 1.6 g of CH_(4) to that in 1.8 g of H_(2)O

The number of electrons involved when 1 mole of H_(2)O_(2) decomposes as H_(2)O_(2) rarr H_(2)O +O_(2) , is

" Number of mole of electrons in 8g O^(2-) ions are "