What is the heat transferred to the system, if change in enthalpy is 30 J and pr

Question

What is the heat transferred to the system, if change in enthalpy is 30 J and pressure, volume changed from 8 Pa, 5 m³ to 4 Pa, 12 m³?

Options:

A . 12 J

B . 15 J

C . 18 J

D . 22 J

Answer: Option D
Answer: (d).22 J

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