Calculate the mass in `g` of
(a) `2 "mole of" CO_(2)`
(b) `2N "molecules of" CO_(2)`

Calculate the mass in gm of 2N molecules of CO_(2)-

Calculate the mass of the following ,2.5 moles of CO_2

Calculate the mass of the following is grams (a) 5.4 moles of O_(2) (b) 2.5 moles of CO_(2) , ( c) 4.2 mole of nitrogen atoms.

22 g of CO_(2) contains ……….. molecules of CO_(2) .

Calculate the molecular mass of CO_(2)

Calculate the volume occupied at S.T.P. by 2 moles of CO_(2)

Calculate the number of molecules in 11 g of CO_(2)

Calculate the no. of mole in 132g of CO_2