Multiple Choice
Carbon tetrachloride reacts at high temperatures with oxygen to produce two toxic gases, phosgene and chlorine. CCl4(g) + 1/2O2(g) 
COCl2(g) + Cl2(g) , Kc = 4.4 × 109 at 1,000 K
Calculate Kc for the reaction 2CCl4(g) + O2(g) 
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
Correct Answer:
Verified
Correct Answer:
Verified
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