The gas in vessel is subjected to a pressure of 20 atmosphere at a temperature ${27^ \circ }C.$ The pressure of the gas in a vessel after one half of the gas is released from the vessel and the temperature of the remainder is raised by ${50^ \circ }C$ is

A cylinder contains hydrogen gas at pressure of ${\rm{249}}\,\,{\rm{kPa}}$ and temperature $27^\circ \,{\rm{C}}$. Its density is: ${\rm{(R}}\,{\rm{ = }}\,{\rm{8}}{\rm{.3}}\,\,{\rm{J}}\,{\rm{mo}}{{\rm{l}}^{ - 1}}\,\,{{\rm{K}}^{ - 1}})$

$2\;g$ of ${O_2}$ gas is taken at ${27^ \circ }C$ and pressure $76\;cm.\;Hg.$ Find out volume of gas (in litre)

The molecular weight of a gas is 44. The volume occupies by $2.2\,g$ of the gas at STP is:

A vessel contains 32 g of ${{\rm{O}}_2}$ at a temperature $T$. The pressure of the gas is $p$. An identical vessel containing 4 g of ${{\rm{H}}_2}$ at a temperature $2T$ has a pressure of

What is the mass of 2 litres of nitrogen at 22.4 atmospheric pressure and 273 K

A cylinder contains hydrogen gas at pressure of ${\rm{249}}\,\,{\rm{kPa}}$ and temperature $27^\circ \,{\rm{C}}$. Its density is: ${\rm{(R}}\,{\rm{ = }}\,{\rm{8}}{\rm{.3}}\,\,{\rm{J}}\,{\rm{mo}}{{\rm{l}}^{ - 1}}\,\,{{\rm{K}}^{ - 1}})$

22 g of ${\rm{C}}{{\rm{O}}_2}\;{\rm{at}}\;{27^ \circ }C$ is mixed with 16 g of oxygen at 37$^ \circ C$. The temperature of the mixture is

What is the mass of 2 L of nitrogen at 22.4 atm pressure and 273 K?

The volume occupied by 8gm of oxygen at S.T.P is

22 g of ${\rm{C}}{{\rm{O}}_2}\;{\rm{at}}\;{27^ \circ }C$ is mixed with 16 g of oxygen at 37$^ \circ C$. The temperature of the mixture is