100g of an ideal gas is kept in a cylinder of 146 L volume at 27°C under 1.5 bar pressure. The molar mass of the gas is _________g mol-1. (Nearest integer)
(Given : R = 0.083 L bar K-1 mol-1)
100g of an ideal gas is kept in a cylinder of 146 L volume at 27°C under 1.5 bar pressure. The molar mass of the gas is _________g mol-1. (Nearest integer)
(Given : R = 0.083 L bar K-1 mol-1)
Asked by Shiksha User
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1 Answer
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Using : PV = nRT
1.5 × 416 = n × 0.083 × 300
n = 25mol =
25 =
So, molar mass, M = 4 g/mol.
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