The decomposition of carbon disulfide, cs2 to form carbon, Ask an Expert

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The decomposition of carbon disulfide, CS2 to form carbon monosulfide, CS and sulfur is first order with k = 2.8 x 10^-7 / second at 1000 degrees C. CS2 => CS + S determine how many days would be needed before a 1.00 gram sample of CS2 had decomposed to the extent that only 0.60 grams of CS2 remained.

a. 3 days

b. 18 days

c. 21 days

d. 27 days

e. 33.3 days

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