QUESTION 2 Under constant pressure P = 1 atm an ideal gas of 2 mol undergoes cooling from 120°C to 30.0°C, and CV,m = 3/2R. Please calculate q, w, AU, and AH (all units are J). Please enter all four answers using scientific notation (E notation) with three significant figures, such as 2.30E4 (=23000). If the answer is negative, please do not forget the negative sign. If answer is zero, please just enter 0 without decimal. (1) q= (2) w= (3) AU= | (4) AH=

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