30
QuizMultiple Choice
Lab: Calorimetry and Specific Heat — Unit test
Question 30 • Chemistry A.1 - F26 - Jacob Metsker
Consider the reaction 2SO2(g) + O2(g) 2SO3(g).SubstanceHf (kJ/mol)S (J/(molK))SO3(g)–396130.58SO2(g)–297191.50O2(g)0205.00What is the Grxn of this reaction, and would it be spontaneous or nonspontaneous at 300.0 K? Use G = H – TS.
Answer
A
–296 kJ/mol, spontaneousB
–296 kJ/mol, nonspontaneousC
–100 kJ/mol, spontaneousD
–100 kJ/mol, nonspontaneous