A certain sample of gas has a volume of `0.2` litre measured at `1 atm` pressure and `0^(@)C`. At the same pressure but at `273^(@)C`, its volume will be

Options

A. `0.4 litres`
B. `0.8 litres`
C. `27.8^(@)C`,
D. `55.6` litres

Answer

A

Explanation

`(V_(1))/(V_(2))=(T_(1))/(T_(2))implies V_(2)= (T_(2))/(T_(1))V_(1)= (546 K)/(273 K)xx 0.2L= 0.4L`