Answer to Question #62395 in General Chemistry for Lauren Sutherland

Question

Problem 10.112 (Chapter 10)

A glass vessel fitted with a stopcock has a mass of 337.428 g when evacuated. When filled with Ar, it has a mass of 339.857 g . When evacuated and refilled with a mixture of Ne and Ar, under the same conditions of temperature and pressure, it weighs 339.076 g .

1)What is the mole percent of Ne in the gas mixture?

Answer 1

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