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A diatomic gas with rigid molecules does 10 J of work when expanded at constant pressure. What would be the heat energy absorbed by the gas, in this process?

a)

30 J

b)

35 J

c)

25 J

d)

40 J



Question ID - 51622 | SaraNextGen Top Answer

A diatomic gas with rigid molecules does 10 J of work when expanded at constant pressure. What would be the heat energy absorbed by the gas, in this process?

a)

30 J

b)

35 J

c)

25 J

d)

40 J

1 Answer
127 votes
Answer Key / Explanation : (b) -

W = nRT = 10 J

 Q = = nT

  Q = n  

           =

           = 35 J    

127 votes


127