What volume is occupied at N.T.P by `6.022 xx10^(21)` molecules of oxygen

Calculate the volume occupied at NTP by 2.5 mole of C02

What volume is occupied by 0.5 mole of nitrogen gas at N.T.P?

Calculate the volume occupied at NTP by 14g of nitrogen gas .

The density of water is 1g/mL. Water is the volume occupied by 1 molecule of water ?

The half life for the reaction: N_2O_5 rarr 2NO_2 + 1/2O_2 is 2.4 hours at 30^@C What time would be required to reduce 5xx10^10 molecules of N_2O_5 to 10^8 molecules ?

Estimate the fraction of molecular volume to the actual volume occupied by oxygen gas at STP. Take the diameter of an oxygen molecule to be 3overset@A .

STATEMENT-1 : The Heat absorbed during the isothermal expansionof an ideal gas against vacuum is zero. STATEMENT-2 : The volume occupied by the molecules of an ideal gas is zero.

0.1 mole of CO_2 has volume at S.T.P.