-Example: Consider the decomposition of phosphine: 4PH3(g) → P4(g) + 6H₂(g) If, at some point during the reaction, [H₂] is increasing at 0.078 M/s, (a) what is the overall reaction rate, (b) what is the change in [P4] with time, and (c) what is the change in [PH3] with time?

Chemistry for Engineering Students
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ISBN:9781285199023
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter11: Chemical Kinetics
Section: Chapter Questions
Problem 11.72PAE: If a textbook defined a catalyst as "a substance that increases the rate of a reaction," would that...
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-Example: Consider the decomposition of phosphine:
4PH3(g) → P4(g) + 6H₂(g)
If, at some point during the reaction, [H₂] is increasing at 0.078 M/s, (a) what is the
overall reaction rate, (b) what is the change in [P4] with time, and (c) what is the
change in [PH3] with time?
Transcribed Image Text:-Example: Consider the decomposition of phosphine: 4PH3(g) → P4(g) + 6H₂(g) If, at some point during the reaction, [H₂] is increasing at 0.078 M/s, (a) what is the overall reaction rate, (b) what is the change in [P4] with time, and (c) what is the change in [PH3] with time?
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