" The actual weight of a molecule of water is - "

Calculate the actual weight of : a molecule of NH_3

Calculate (a) the actual volume of a molecule of water (b) the radius of a water molecule assuming to be spherical (density of water = 1 g cm"^(-3) )

Is the excluded volume of a real gas equal to the actual E volume of the molecules of a gas ?

In an elevator the actual weight of a person is equal to the apparent weight when .

The weight of a molecule of the compound C_(60 ) H_(122) is :

Does co-volume represent the actual volume of the molecules in a gas ?

The weight of a molecule of a compound C_60H_122 is :