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Chemistry
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ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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
Transcribed Image Text:C. Consider the elementary reaction shown below at 645 K:
2HI(g) = H₂(g) + I2(g), k = 1.44 x 104 M-¹ S¹
If 2.00 moles of HI are placed into a 5.00 L container, how many hours will pass after two
half-lives?
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