Verified Solution • 2025–26 Session moderate

QNEET-2022-Ch-407: NEET 2022 Chemistry - Class 11 NEET-2022-Ch-407 Solution: A 10.0 L flask contains 64 g of oxygen at \(27^ C\). (Assume…

A 10.0 L flask contains 64 g of oxygen at

27^\circ C

. (Assume

O_2

gas is behaving ideally). The pressure inside the flask in bar is (Given R = 0.0831 L bar

K^{-1} mol^{-1}

) 2.5 498.6 49.8 4.9

Step-by-Step Verified Solution

We know for ideal gas PV = nRT P = n R T V P = 64 32 _ 0.0831 _ 300 10 P = 4.9 bar Pressure of O 2 gas inside the flask = 4.9 bar