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Use the Information Provided to Determine H° for the Following

Question 20

Multiple Choice

Use the information provided to determine Use the information provided to determine H° for the following reaction: H°(kJ ) CH<sub>4</sub>(g) + 4 Cl<sub>2</sub>(g) → CCl<sub>4</sub>(g) + 4 HCl(g) H°<sub> </sub>= ? CH<sub>4</sub>(g) -75 CCl<sub>4</sub>(g) -96 HCl(g) -92 A) -389 kJ mol<sup>-1</sup> B) -113 kJ mol<sup>-1</sup> C) +113 kJ mol<sup>-1</sup> D) -71 kJ mol<sup>-1</sup> E) +79 kJ mol<sup>-1</sup> H° for the following reaction: Use the information provided to determine H° for the following reaction: H°(kJ ) CH<sub>4</sub>(g) + 4 Cl<sub>2</sub>(g) → CCl<sub>4</sub>(g) + 4 HCl(g) H°<sub> </sub>= ? CH<sub>4</sub>(g) -75 CCl<sub>4</sub>(g) -96 HCl(g) -92 A) -389 kJ mol<sup>-1</sup> B) -113 kJ mol<sup>-1</sup> C) +113 kJ mol<sup>-1</sup> D) -71 kJ mol<sup>-1</sup> E) +79 kJ mol<sup>-1</sup> H°(kJ Use the information provided to determine H° for the following reaction: H°(kJ ) CH<sub>4</sub>(g) + 4 Cl<sub>2</sub>(g) → CCl<sub>4</sub>(g) + 4 HCl(g) H°<sub> </sub>= ? CH<sub>4</sub>(g) -75 CCl<sub>4</sub>(g) -96 HCl(g) -92 A) -389 kJ mol<sup>-1</sup> B) -113 kJ mol<sup>-1</sup> C) +113 kJ mol<sup>-1</sup> D) -71 kJ mol<sup>-1</sup> E) +79 kJ mol<sup>-1</sup> ) CH4(g) + 4 Cl2(g) → CCl4(g) + 4 HCl(g) Use the information provided to determine H° for the following reaction: H°(kJ ) CH<sub>4</sub>(g) + 4 Cl<sub>2</sub>(g) → CCl<sub>4</sub>(g) + 4 HCl(g) H°<sub> </sub>= ? CH<sub>4</sub>(g) -75 CCl<sub>4</sub>(g) -96 HCl(g) -92 A) -389 kJ mol<sup>-1</sup> B) -113 kJ mol<sup>-1</sup> C) +113 kJ mol<sup>-1</sup> D) -71 kJ mol<sup>-1</sup> E) +79 kJ mol<sup>-1</sup> H° = ? CH4(g) -75
CCl4(g) -96
HCl(g) -92


A) -389 kJ mol-1
B) -113 kJ mol-1
C) +113 kJ mol-1
D) -71 kJ mol-1
E) +79 kJ mol-1

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