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The Second-Order Decomposition of HI Has a Rate Constant of 1.80

Question 124

Multiple Choice

The second-order decomposition of HI has a rate constant of 1.80 × 10-3 M-1s-1.How much HI remains after 27.3 s if the initial concentration of HI is 4.78 M?


A) 4.55 M
B) 0.258 M
C) 3.87 M
D) 2.20 M
E) 2.39 M

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