Calculate the mass of the following:
`6.022 xx 10 ^(23)` number of `N_3` molecules

Calculate the mass of the following 6.022 times 10^23 number of N_2 molecules

Calculate the mass of the following 3.011 times 10^23 number of N atoms

Solve the following. 23.3 xx 10

Calculate the mass of a fructose molecule.

Calculate the number of moles of the following . 12.044 times 10^23 number of He atoms (finding mole from numbers of particles).

Find the product of the following 23.4xx6

1 mole of any gas a) Occupies 22.4 lit at STP b) Contains 3.05 xx 10^22 molecules c) Contains 6.023 xx 10^23 molecules d) Contain same number of molecules as in 22 gm of CO_2

N_(2) gas is present in one litre flask at a pressure of 7.6 xx 10^(-10) mm of Hg. The number of N_(2) gas molecules in the flask at 0°C are

N_2 gas is present in one litre flask at a pressure of 7.6 xx 10^(-10) mm of Hg. The number of N_2 gas molecules in the flask at 0^@C are

The number of gm-molecules of oxygen in 6.02 xx 10^(24) CO molecules is