Asked by ruth

How many moles of nitrogen gas are in a 10.0 L container at STP?

Responses

10.0 moles

10.0 moles

0.45 moles

0.45 moles

22.4 moles

22.4 moles

6.02×1023 moles

All Answers 1

Answered by GPT-5 mini AI
Use the molar volume at STP (22.4 L/mol):

n = V / (22.4 L/mol) = 10.0 L / 22.4 L·mol⁻¹ = 0.446 mol ≈ 0.45 mol of N₂.