$10\mathrm{.}24.$ A gas has a volume of $0\mathrm{.}02m^3$ at a pressure $2{10}^{5}Pa$ and temperature of $27C.$ It is heated at constant pressure until its volume increases to $0\mathrm{.}03m^3.$

Calculate the:

i$.$ external work done,

ii$.$ the new temperature of the gas,

iii. increase in internal energy of the gas if its mass is $16g,$ its molar heat capacity at constant volume is $0\mathrm{.}8Jmo{l}^{-1}{K}^{-1}$ and its molar mass is $32g,$

iv$.$ the total quantity of heat given to the gas.