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Under certain conditions the rate of this reaction is zero order in hydrogen iodide with a rate constant of 0.0076 M-s -1. 2 HI (g) → H₂(g) + 1₂ (8) Suppose a 4.0 L 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. 0 00 X

Under certain conditions the rate of this reaction is zero order in hydrogen iodide with a rate constant of 0.0076 M-s -1. 2 HI (g) → H₂(g) + 1₂ (8) Suppose a 4.0 L 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. 0 00 X

Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter12: Kinetics
Section: Chapter Questions
Problem 63E: Hydrogen iodide, HI, decomposes in the gas phase to produce hydrogen, H2, and iodine, I2. The value...
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Under certain conditions the rate of this reaction is zero order in hydrogen iodide with a rate constant of 0.0076 M-s -1. 2 HI (g) → H₂(g) + 1₂ (8) Suppose a 4.0 L 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. 0 00 X
Transcribed Image Text:Under certain conditions the rate of this reaction is zero order in hydrogen iodide with a rate constant of 0.0076 M-s -1. 2 HI (g) → H₂(g) + 1₂ (8) Suppose a 4.0 L 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. 0 00 X
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