I need urgent

Dear student,

Work done = change in KE

Work done by an ideal gas = P ∆V = nR ∆T

We are given: n = 10 mole
                         R = 1.9872 Cal/ mole.K
       
Let initial temperature be x°C ( or x+273 K). Final temperature is x+10°C ( or x+ 274 K). Hence ∆T = 10°C or 10 K

Increase in KE = 10* 1.9872 * 10 = 198.72 Cal 

Approximately the correct answer is option (1) 200 Cal.

Regards

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