Question

The certain amount of gas is sealed in a glass flask at 1 atmosphere pressure and 20⁰C. The flask can with stand up to a pressure of 2 atmosphere. Find the temperature to which the gas can be heated so that the flask doesn't break –

• A. 513⁰C
• B. 413⁰C
• C. 313⁰C
• D. 213⁰C

Answer 1

Answer: (C)

313⁰C

Answer 2

V = constant. Ž P µ T Ž T₂ = $\frac { \mathrm { P } _ { 2 } } { \mathrm { P } _ { 1 } }$T₁

= $\frac { 2 } { 1 }$× 293 K = 586 K = 313⁰C