A 10.0 L container of unknown gas at 25.0 °C contains 87.1 g of gas at 12.5 atm.What gas is in the container? A)NH₃ B)C₂H₂ C)SO₂ D)F₂ E)NO₂

Name: A 10.0 L container of unknown gas at 25.0 °C contains 87.1 g of gas at 12.5 atm.What gas is in the container? A)NH 3 B)C 2 H 2 C)SO 2 D)F 2 E)NO 2
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Question

Quizplus · Accepted Answer

The correct answer is A because the molar mass of NH3 is 17.03 g/mol, which is closest to the molar mass of the unknown gas (87.1 g / 10.0 L * 22.4 L / mol = 19.3 g/mol).

A 100 L Container of Unknown Gas at 25