The decomposition reaction of carbon disulfide, CS₂, to carbon monosulfide, CS, and sulfur is first-order with a rate constant, k = 2.8 x 10-7 s1 at 1000 °C. CS2 → CS + S A. What is the half-life (in days) at 1000 °C? [Select ] B. How many days would pass before a 3.50-g sample of CS2 is reduced to only 0.25 g? [Select]

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Choices.. 1. A. 0.017 B. 2.48x10^6 C. 0.035 D. 28.65 2. A. 109.09 B. 0.009 C. 0.024 D. 9.43x10^6
The decomposition reaction of carbon disulfide, CS2, to carbon monosulfide, CS, and
sulfur is first-order with a rate constant, k = 2.8 x 10-7 s¹ at 1000 °C.
CS₂ CS + S
A. What is the half-life (in days) at 1000 °C? [Select]
B. How many days would pass before a 3.50-g sample of CS₂ is reduced to only 0.25
[Select]
Transcribed Image Text:The decomposition reaction of carbon disulfide, CS2, to carbon monosulfide, CS, and sulfur is first-order with a rate constant, k = 2.8 x 10-7 s¹ at 1000 °C. CS₂ CS + S A. What is the half-life (in days) at 1000 °C? [Select] B. How many days would pass before a 3.50-g sample of CS₂ is reduced to only 0.25 [Select]
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