Standard Temperature and Pressure Video Lessons

Concept: Understanding Standard State Conditions

Problem: What is the volume occupied at STP by a mixture of 4.00 g of He(g), 2.00 g of H2(g) and 32.0 g of O2(g)? A. 6.15 L B. 11.2 L C. 22.4 L D. 44.8 L E. 67.2 L

Problem Details

What is the volume occupied at STP by a mixture of 4.00 g of He(g), 2.00 g of H2(g) and 32.0 g of O2(g)?

A. 6.15 L

B. 11.2 L

C. 22.4 L

D. 44.8 L

E. 67.2 L

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