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Carbon Tetrachloride Reacts at High Temperatures with Oxygen to Produce

Question 74

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Carbon tetrachloride reacts at high temperatures with oxygen to produce two toxic gases, phosgene and chlorine. CCl4(g) + 1/2O2(g) Carbon tetrachloride reacts at high temperatures with oxygen to produce two toxic gases, phosgene and chlorine. CCl<sub>4</sub>(g) + <sup>1</sup>/<sub>2</sub>O<sub>2</sub>(g) <sub> </sub>COCl<sub>2</sub>(g) + Cl<sub>2</sub>(g) , K<sub>c</sub> = 4.4 * 10<sup>9</sup> at 1,000 K Calculate K<sub>c</sub> for the reaction 2CCl<sub>4</sub>(g) + O<sub>2</sub>(g) <sub> </sub>2COCl<sub>2</sub>(g) + 2Cl<sub>2</sub>(g) . A) 4.4 * 10<sup>9</sup> B) 8.8 * 10<sup>9</sup> C) 1.9 * 10<sup>10</sup> D) 1.9 * 10<sup>19</sup> E) 2.3 * 10<sup>-10</sup> COCl2(g) + Cl2(g) , Kc = 4.4 * 109 at 1,000 K
Calculate Kc for the reaction 2CCl4(g) + O2(g) Carbon tetrachloride reacts at high temperatures with oxygen to produce two toxic gases, phosgene and chlorine. CCl<sub>4</sub>(g) + <sup>1</sup>/<sub>2</sub>O<sub>2</sub>(g) <sub> </sub>COCl<sub>2</sub>(g) + Cl<sub>2</sub>(g) , K<sub>c</sub> = 4.4 * 10<sup>9</sup> at 1,000 K Calculate K<sub>c</sub> for the reaction 2CCl<sub>4</sub>(g) + O<sub>2</sub>(g) <sub> </sub>2COCl<sub>2</sub>(g) + 2Cl<sub>2</sub>(g) . A) 4.4 * 10<sup>9</sup> B) 8.8 * 10<sup>9</sup> C) 1.9 * 10<sup>10</sup> D) 1.9 * 10<sup>19</sup> E) 2.3 * 10<sup>-10</sup> 2COCl2(g) + 2Cl2(g) .


A) 4.4 * 109
B) 8.8 * 109
C) 1.9 * 1010
D) 1.9 * 1019
E) 2.3 * 10-10

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