A closed cylinder is filled with CO₂ gas. The mass of CO₂ in cylinder is 4.4 g. Now express this amount of Carbon dioxide in following terms:
a) no. of moles of CO₂ molecules
b) Volume at NTP
c) No. of 'gram molecule
d) No. of CO₂ molecules
e) No. of carbon atoms
f) No. of mole of Oxygen atoms
g) No. of molecules of oxygen​