Under certain conditions the rate of this reaction is zero order in hydrogen iodide with a rate constant of 0.0027 M·s ': 2 HI (g) – H2 (g) +I, (g) Suppose a 250. mL flask is charged under these conditions with 500. mmol of hydrogen iodide. After how much time is there only 250. mmol left? You may assume no other reaction is important. Be sure your answer has a unit symbol, if necessary, and round it to 2 significant digits.

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter12: Chemical Kinetics
Section: Chapter Questions
Problem 108CWP: Consider the hypothetical reaction A2(g) + B2(g) 2AB(g), where the rate law is: [A2]t=k[A2][B2] The...
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Under certain conditions the rate of this reaction is zero order in hydrogen iodide with a rate constant of 0.0027 M's *:
2 HI (g) → H2 (g) + I, (g)
Suppose a 250. mL flask is charged under these conditions with 500. mmol of hydrogen iodide. After how much time is there
only 250. mmol left? You may assume no other reaction is important.
Be sure your answer has a unit symbol, if necessary, and round it to 2 significant digits.
?
Transcribed Image Text:Under certain conditions the rate of this reaction is zero order in hydrogen iodide with a rate constant of 0.0027 M's *: 2 HI (g) → H2 (g) + I, (g) Suppose a 250. mL flask is charged under these conditions with 500. mmol of hydrogen iodide. After how much time is there only 250. mmol left? You may assume no other reaction is important. Be sure your answer has a unit symbol, if necessary, and round it to 2 significant digits. ?
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