`A` cylinder of fixed capacity `67.2` liters contains helium gas at `STP` . Calculate the amount of heat required to rise the temperature of the gas by `15^(@)C` ? `(R=8.314 J mol^(-1)k^(-1))`

A cylinder of fixed capacity 67.2 litres contains helium gas at STP. The amount of heat needed to rise the temperature of the gas in the cylinder by 20^(@)C is (R = 8.31 "Jmol"^(-1)K^(-1) )

A cylinder of fixed capacity 44.8 litres contains helium gas at NTP. Find the amount of heat required to raise the temperature of gas by 15.0 ^(@)C. (Given R = 8.31J//mol K).

A cylinder of fixed capacity 67 .2 litres contains helium gas at STP. Th~ amount of heat needed to rise the temperature of the gas in the cylinder by 20 °C is (R = 8.31 J mol^(-1)K^(-1) )

A cylinder with fixed capacity of 67.2 lit contains helium gas at STP. The amount of heat needed to raise the temperature of the gas by 20^@C is :[Given that R=8.31] "mol"^(-1) K^(-1) ]

A cylinder with fixed capacity of 67.2 lit contains helium gas at STP. The amount of heat (in joule) needed to raise the temperature of the gas by 20^(@)C is [Given that R=8.31J"mol"^(-1)K^(-1) ]

A cylinder witih fixed capacity of 67.2 lit contains helium gas at STP. The amount of heat needed to raise the temperature of the gas by 20^(@) C is ________ J. [Given that R = 8.31 J mol^(-1) K^(-1)]