At 27°C, one mole of an ideal gas is compressed isothermally and reversibly from a pressure of 2 atm to 10 atm. The values of ΔE and q are (R = 2) [BHU 2001]

(1) 0, – 965.84 cal

(2) – 965.84 cal, + 965.84 cal

(3) + 865.58 cal, – 865.58 cal

(4) – 865.58 cal, – 865.58 cal

Concept Videos :-

#2 | State & Path Functions
#5 | Work
#9 | Work done in Isothermal Reversible Expansion
#10 | Work done in Isothermal Irreversible Expansion
#36 | Solved Problems on Thermodynamics: Set 1
#37 | Solved Problems on Thermodynamics: Set 2

Concept Questions :-

First Law of Thermodynamics
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