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Consider the Reaction, C2H4(g)+ H2(g) →\rightarrow C2H6(g), Where Δ\Delta H = -137 KJ

Question 68

Multiple Choice

Consider the reaction, C2H4(g) + H2(g) →\rightarrow C2H6(g) , where Δ\Delta H = -137 kJ. How many kilojoules are released when 3.5 mol of C2H4 reacts?


A) 137 kJ are released
B) 570 kJ are released
C) 480 kJ are released
D) 2.0 × 103 kJ are released

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