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

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Definitions:

Substrates

The substances on which an enzyme acts during a biochemical reaction.

PhBr

Bromobenzene, an aromatic compound where a bromine atom is bonded to a benzene ring.

Major Organic Product

The primary product of an organic reaction that is formed in the greatest amount compared to other products.

Major Organic Product

The primary product formed in the greatest yield during an organic chemical reaction.