Verified Solution • 2025–26 Session moderate

QJEEM22Ch6496: JEE Main 2022 Chemistry - Class 11 JEEM22Ch6496 Solution: 2.0 g of H 2 gas is adsorbed on 2.5 g of platinum powder at 300 …

2.0 g of H2 gas is adsorbed on 2.5 g of platinum powder at 300 K and 1 bar pressure. The volume of the gas adsorbed per gram of the adsorbent is __________ mL.

(Given : R = 0.083 L bar K−1 mol−1)

Step-by-Step Verified Solution

PV=nRT\mathrm{PV}=\mathrm{nR} T

V=2×0.083×3002×1=24.9 litre 

∴\therefore Volume of the gas adsorbed per gram of the adsorbent

=24.92.5=9.96 L=9960 ml

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