Question

Calculate the final temperature of a sample of `CO_(2)` gas`(16g)` that is expanded reversibly and adiabatically from `0.5` litre to `2.0` litre at `298 K`. Also calculate the work done by the gas. If `C_(v.m)` for `CO_(2)` is `42 J K^(-1) mol^(-1)`. Calculate the enthalpy change in the process. (take `C_(p)//C_(v)` for `CO_(2) as 1.33`)

Answer 1

Correct Answer - `188.6 K,1.002 kJ,2.002 kJ`