If 200 Mol of an Ideal Gas at 300 K and and 3.00

question 38

Multiple Choice

If 2.00 mol of an ideal gas at 300 K and 3.00 atm expands from 6.00 L to 18.00 L and has a final pressure of 1.20 atm,isothermally and reversibly,which of the following is correct?

• A)w = -5.48 kJ,q = +5.48 kJ,\(\Delta\)U = 0
• B)w = -3.65 kJ,q = +3.65 kJ,\(\Delta\)U = 0
• C)w = +3.65 kJ,q = +3.65 kJ,\(\Delta\)U = +7.30 kJ
• D)w = -5.48 kJ,q = -5.48 kJ,\(\Delta\)U = -11.0 kJ
• E)w = +5.48 kJ,q = +5.48 kJ,\(\Delta\)U = +11.0 kJ

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