Ask Questions, Get Answers

Want to ask us a question? Click here
Browse Questions
0 votes

A gas is heated through $1^{\large\circ}C$ in a closed vessel and so the pressure increases by $0.4\%$ . The initial temperature of the gas was


Can you answer this question?

1 Answer

0 votes
Let $T_1 = T and\; P_1 = P$
$T_2$ = (T + 1)
$P_2 = P + \large\frac{0.4P}{100}$
$= \large\frac{100.4}{100}P$
$\large\frac{P_1V_1}{T_1} = \large\frac{P_2V_2}{T_2}$
$\large\frac{PV}{T} = \large\frac{100.4P\times V}{100\times(T+1)}$
$\therefore T = 250K = -23^{\large\circ}C$
Hence answer is (d)
answered Mar 1, 2014 by sharmaaparna1

Related questions

Ask Question
student study plans
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App