A balloon blown with 1 mole of a gas, has a volume of 480 mL at 5∘ C. If the balloon is filled to 87th of its maximum capacity, then which of the following is/ are correct?
A
The balloon will burst at 30∘C
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B
The pressure of the gas inside the balloon at 5∘C is 47.5 atm
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C
The minimum temperature at which the balloon will burst is 44.71∘C
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D
The pressure of the gas when the balloon bursts at the minimum temperature is 50 atm.
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Solution
The correct options are BThe pressure of the gas inside the balloon at 5∘C is 47.5 atm CThe minimum temperature at which the balloon will burst is 44.71∘C Max capacity of balloon =87×480=548.57mL Also,V1=480mL,T1=278K,n=1mol ∗)V1T1=V2T2⇒480278=548.57T2 T2=317.71=44.71∘C ∗)FromPV=nRT P×4801000=1×0.0821×278 =47.5atm