Build your practice set

Find exactly what you need to practice.

Search across chemistry topics, concepts, chapters, and questions.

Viewing Shared Question View All Feed

Stoichiometry Molar Mass from Gas Volume

1

Choose the best answer

At STP (273 K and 1 atm), 5.6 L of a gas has a mass of 8 g. Its molar mass is:

Verified Answer & Explanation⌄

Correct Answer: A) 32 g mol⁻¹

Concept Explanation

5.6 L at STP = 0.25 mol. Molar mass = 8/0.25 = 32 g mol⁻¹.

Topic: Molar Mass from Gas VolumePractice more Molar Mass from Gas Volume MCQs →