If pressure of a gas contained in a closed vessel is increased by 0.4 % when heated by 1^ C , its initial temperature must be

Step-by-step solution

( aligned & pV ~T = constant; V = constant & p ~T = constant & p ~T = 100.4 p 1000 1 ( ~T +1) & 1 ~T = 100.4 100 1 ( ~T +1) & 1 ~T = 100.4 100 ~T +100 & ~T =250 ~K aligned )