AnswersISP ONLY Chemistry S2 Q3000XXUnit Test — Unit testQuestion 11
11
QuizMultiple Choice

Unit Test — Unit test

Question 11 • ISP ONLY: Chemistry S2 Q3000XX

Consider the following equation.Fe2O3(s) + 3H2(g) 2Fe(s) + 3H2O(g)H = 98.8 kJ, and S = 141.5 J/K. Is this reaction spontaneous or nonspontaneous at high and low temperatures?

Question illustration
Answer
A
spontaneous at high temperatures, nonspontaneous at low temperatures
B
nonspontaneous at high and low temperatures
C
spontaneous at low temperatures, nonspontaneous at high temperatures
D
spontaneous at high and low temperatures
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