Your Lungs Hold 4

question 46

Multiple Choice

Your lungs hold 4.2 L of air at a temperature of 27°C and a pressure of 101.3 kPa.How many moles of air do your lungs hold? (R = 8.31 J/mol ∙ K)

• A)0.15 moles
• B)0.17 moles
• C)0.19 moles
• D)0.21 moles
• E)0.23 moles