Question

Suppose ideal gas equation follows VP³ = constant. Initial temperature and volume of the gas are T and V respectively. If gas expand to 27V then its temperature will become –

• A. T
• B. 9T
• C. 27 T
• D. T/9

Answer 1

Answer: (B)

9T

Answer 2

VP³ = constant , P = $\frac { \mathrm { nRT } } { \mathrm { V } }$

\V= constant ̃ $\mathrm { T } ^ { 3 } \propto \mathrm { V } ^ { 2 }$