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Use the H° Information Provided to Calculate H°

Question 116

Multiple Choice

Use the Use the H° information provided to calculate H° for the following: SO<sub>2</sub>Cl<sub>2</sub> (g) + 2H<sub>2</sub>O(l) → 2HCl(g) + H<sub>2</sub>SO4(l) Δ<sub>r</sub>H°<sub> </sub>= ? H°<sub> </sub>(kJ ) <sub> </sub> SO<sub>2</sub>Cl<sub>2</sub>(g) -364 H<sub>2</sub>O(l) -286 HCl(g) 92 H<sub>2</sub>SO<sub>4</sub>(l) -814 A) -256 kJ mol<sup>-1</sup> B) +161 kJ mol<sup>-1</sup> C) -62 kJ mol<sup>-1</sup> D) +800. kJ mol<sup>-1</sup> E) -422 kJ mol<sup>-1</sup> H° information provided to calculate Use the H° information provided to calculate H° for the following: SO<sub>2</sub>Cl<sub>2</sub> (g) + 2H<sub>2</sub>O(l) → 2HCl(g) + H<sub>2</sub>SO4(l) Δ<sub>r</sub>H°<sub> </sub>= ? H°<sub> </sub>(kJ ) <sub> </sub> SO<sub>2</sub>Cl<sub>2</sub>(g) -364 H<sub>2</sub>O(l) -286 HCl(g) 92 H<sub>2</sub>SO<sub>4</sub>(l) -814 A) -256 kJ mol<sup>-1</sup> B) +161 kJ mol<sup>-1</sup> C) -62 kJ mol<sup>-1</sup> D) +800. kJ mol<sup>-1</sup> E) -422 kJ mol<sup>-1</sup> H° for the following: SO2Cl2 (g) + 2H2O(l) → 2HCl(g) + H2SO4(l) ΔrH° = ? Use the H° information provided to calculate H° for the following: SO<sub>2</sub>Cl<sub>2</sub> (g) + 2H<sub>2</sub>O(l) → 2HCl(g) + H<sub>2</sub>SO4(l) Δ<sub>r</sub>H°<sub> </sub>= ? H°<sub> </sub>(kJ ) <sub> </sub> SO<sub>2</sub>Cl<sub>2</sub>(g) -364 H<sub>2</sub>O(l) -286 HCl(g) 92 H<sub>2</sub>SO<sub>4</sub>(l) -814 A) -256 kJ mol<sup>-1</sup> B) +161 kJ mol<sup>-1</sup> C) -62 kJ mol<sup>-1</sup> D) +800. kJ mol<sup>-1</sup> E) -422 kJ mol<sup>-1</sup> H° (kJ Use the H° information provided to calculate H° for the following: SO<sub>2</sub>Cl<sub>2</sub> (g) + 2H<sub>2</sub>O(l) → 2HCl(g) + H<sub>2</sub>SO4(l) Δ<sub>r</sub>H°<sub> </sub>= ? H°<sub> </sub>(kJ ) <sub> </sub> SO<sub>2</sub>Cl<sub>2</sub>(g) -364 H<sub>2</sub>O(l) -286 HCl(g) 92 H<sub>2</sub>SO<sub>4</sub>(l) -814 A) -256 kJ mol<sup>-1</sup> B) +161 kJ mol<sup>-1</sup> C) -62 kJ mol<sup>-1</sup> D) +800. kJ mol<sup>-1</sup> E) -422 kJ mol<sup>-1</sup> )
SO2Cl2(g) -364
H2O(l) -286
HCl(g) 92
H2SO4(l) -814


A) -256 kJ mol-1
B) +161 kJ mol-1
C) -62 kJ mol-1
D) +800. kJ mol-1
E) -422 kJ mol-1

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