A mixture contains 20% O₂ with CP = 15 J/°C and 80% CO₂ with CP = 20 J/

Question

A mixture contains 20% O₂ with CP = 15 J/°C and 80% CO₂ with CP = 20 J/°C, what is the average CP of mixture?

Options:

A . 3 J/°C

B . 9 J/°C

C . 16 J/°C

D . 19 J/°C

Answer: Option D
Answer: (d).19 J/°C

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