Oxygen is heated from 300 to 600 at a constant pressure of 1 bar. What is the increases in molar entropy ? The molar heat capacity in `JK^(-1) mol^(-1

Question

Oxygen is heated from 300 to 600 at a constant pressure of 1 bar. What is the increases in molar entropy ? The molar heat capacity in `JK^(-1) mol^(-1

Oxygen is heated from 300 to 600 at a constant pressure of 1 bar. What is the increases in molar
entropy ? The molar heat capacity in `JK^(-1) mol^(-1)` for the `O_(2)` is (Given in 2=0.7)
`C_(P)= 10 + 10^(-2)T-10^(6) T^(2)`

Monjur Alahi

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2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - `DeltaS = 9.865 JK^(-1) mol^(-1)`.
`DeltaS = .^(600)int_(300)(C_(P))/(T)dT= .^(600)int_(300) (10 + 10 ^(-2)T- 10 ^(-6)T^(2))/(T)dT=9.865 JK^(-1)"Mole"^(-1)`

5 views Answered 2023-02-05 15:29