A 10 . 0 L flask contains 64 g of oxygen at 27 ° 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 )

Question

A 10 . 0 L flask contains 64 g of oxygen at 27 ° 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 ), 498 . 6, 49 . 8, 4 . 9, 2 . 5

MARKS App · Accepted Answer

From the ideal gas equation, P = nRT V P = pressure of oxygen V = Volume of oxygen T = temperature of oxygen in K n = Number of moles of oxygen gas n = 64 32 = 2 P = 2 × 0 . 0831 × 300 10 = 4 . 986 bar

Search any question & find its solution

Looking for more such questions to practice?