A 10 {\g} mixture of hydrogen and helium is contained in a vessel of capacity 0.0125 {\m}^3 at 6 bar and 27^{\circ} {\C}. The mass of helium in the mixture is _______ g. (nearest integer) Given: {\R}=8.3 {\J} {\K}^{-1} {\mol}^{-1} (Atomic masses of {\H} and {\He} are 1 {\u} and 4 {\u}, respectively) [26-Jul-2022-Shift-2]

JEE Mains 26-July-2022 Shift 2 Solved Paper

Section: Chemistry

Question : 81 of 90

Marks: +1, -0

A 10g mixture of hydrogen and helium is contained in a vessel of capacity 0.0125m3 at 6 bar and 27∘C. The mass of helium in the mixture is _______ g. (nearest integer)
Given: R=8.3JK−1mol−1
(Atomic masses of H and He are 1u and 4u, respectively)

[26-Jul-2022-Shift-2]

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