For the Reaction 2C(s)+ 2H 2 (g)$\rightarrow$ C 2 H 4 (g)$\Delta$ H r $\circ$ = +523 KJMol -1 and

The Answer of For the Reaction 2C(s)+ 2H 2 (g)$\rightarrow$ C 2 H 4 (g)$\Delta$ H r $\circ$ = +523 KJMol -1 and

For the Reaction 2C(s)+ 2H 2 (g)$\rightarrow$ C 2 H 4 (g)$\Delta$ H r $\circ$ = +523 KJMol -1 and

The Answer of For the Reaction 2C(s)+ 2H 2 (g)$\rightarrow$ C 2 H 4 (g)$\Delta$ H r $\circ$ = +523 KJMol -1 and

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For the Reaction
2C(s)+ 2H₂(g) $\rightarrow$ C₂H₄(g) $\Delta$ H_r^$\circ$ = +52

Question 12

Multiple Choice

For the reaction
2C(s) + 2H₂(g) $\rightarrow$ C₂H₄(g)
$\Delta$ H_r^$\circ$ = +52.3 kJ.mol^-1and $\Delta$ S_r^$\circ$ = -53.07 J.K^-1.mol^-1 at 298 K.This reaction will be spontaneous at

A) no temperature.
B) all temperatures.
C) temperatures below 985 K.
D) temperatures above 985 K.
E) temperatures below 1015 K.

For the Reaction 2C(s)+ 2H2(g) →\rightarrow→ C2H4(g) Δ\DeltaΔ Hr ∘\circ∘ = +52

Multiple Choice

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For the Reaction
2C(s)+ 2H₂(g) $\rightarrow$ C₂H₄(g) $\Delta$ H_r^$\circ$ = +52

Correct Answer:
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