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At 27^@C, one mole of an ideal gas exert...

At `27^@C`, one mole of an ideal gas exerted a pressure of 0.821 atmospheres. What is its volume in litres ? `(R = 0.082 "lit-atm/mol"^(-1) K^(-1))`

A

300

B

30

C

0.3

D

3

Text Solution

Verified by Experts

The correct Answer is:
B
`PV = nRT, 0.821 xx V = 1 xx 0.0821 xx 300`
`V = 30 L`.
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AAKASH SERIES-STATES OF MATTER-OBJECTIVE EXERCISE -3
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