A 10 L cylinder of oxygen at 4 atm pressure and 17C developed a leak. When the leak was repaired, 2.5 atm of O2 remained in the cylinder, still at 17C. The no. of moles of gas escaped. (A) 1.2 mol (

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Question

A 10 L cylinder of oxygen at 4 atm pressure and 17C developed a leak. When the leak was repaired, 2.5 atm of O2 remained in the cylinder, still at 17C. The no. of moles of gas escaped.

(A) 1.2 mol
(B) 0.30 mol
(C) 0.63 mol
(D) 2.4 mol

Prashant Kotian · Accepted Answer

Correct answer:

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