Define molar mass State the percentage by mass of all the components element in NH4NO3 given N2=14, H=1 , O=16?

Molar mass is the mass of one mole of a substance, typically expressed in grams per mole.

The molar mass of NH4NO3 can be calculated by adding the molar masses of each element present in the compound:
N = 14 g/mol
H = 1 g/mol
O = 16 g/mol

Molar mass of NH4NO3 = (1 x 14) + (4 x 1) + (3 x 16) = 80 g/mol

To find the percentage by mass of each element in NH4NO3, we need to calculate the mass contribution of each element in one mole of the compound:

N: (1 x 14) / 80 x 100% = 17.5%
H: (4 x 1) / 80 x 100% = 5%
O: (3 x 16) / 80 x 100% = 37.5%

Therefore, the percentage by mass of all the components in NH4NO3 is:
N = 17.5%
H = 5%
O = 37.5%