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    Exam 4: Thermodynamics
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    Calculate the Change in Internal Energy When 2
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Calculate the Change in Internal Energy When 2

Question 162

Question 162

Multiple Choice

Calculate the change in internal energy when 2.50 kJ of energy is transferred as heat to 1.50 mol BF3 at 298 K and 1 atm at constant pressure.


A) +1.56 kJ
B) +2.50 kJ
C) 1.87 kJ
D) -2.50 kJ
E) -1.87 kJ

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