Home KINETIC THEORY OF GASES Previous year Questions THERMODYNAMICS If A Given Mass Of Gas Occupies A Volume Of 10 cc At 1 Atmospheric Pressure And Temperature Of 100°C (373.15 K). What Will Be Its Volume At 4 Atmospheric Pressure; The Temperature Being The Same

If A Given Mass Of Gas Occupies A Volume Of 10 cc At 1 Atmospheric Pressure And Temperature Of 100°C (373.15 K). What Will Be Its Volume At 4 Atmospheric Pressure; The Temperature Being The Same

[NCERT 1977]

100 cc (b) 400 cc (c) 2.5 cc (d) 104 cc

According to the Boyle's law, at constant temperature, pressure of a gas is varies inversely with its volume,

i.e.

$P\propto \frac{1}{V}$

$\frac{P_{1}}{P_{2}}=\frac{V_{2}}{V_{1}}$

$V_{2}=\frac{P_{1}}{P_{2}}*{V_{1}}$

$V_{2}=\frac{1}{4}*{10}$

$V_{2}=2.5 cc$

Milan Tomic

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