Q.

An open flask has Helium gas at 2atm and 3270C . The flask is heated to 5270C at the same pressure. The fraction of original gas remaining in the flask is

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a

34

b

14

c

12

d

25

answer is A.

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Detailed Solution

T1W1=T2W2    600(1)=800W2
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An open flask has Helium gas at 2atm and 3270C . The flask is heated to 5270C at the same pressure. The fraction of original gas remaining in the flask is