At a certain temperature the rate of this reaction is second order in H3PO4 with a rate constant of 0.0869 M 2H₂PO4 (aq) → P₂O5 (aq) + 3H₂O (aq) - -1 S : Suppose a vessel contains H₂PO4 at a concentration of 1.00M. Calculate the concentration of H3PO4 in the vessel 77.0 seconds later. You may assume no other reaction is important. Round your answer to 2 significant digits.

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter14: Chemical Kinetics: The Rates Of Chemical Reactions
Section: Chapter Questions
Problem 17PS: The decomposition of SO2Cl2 is a first-order reaction: SO2Cl2(g) SO2(g) + Cl2(g) The rate constant...
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-1 -1
At a certain temperature the rate of this reaction is second order in H₂PO4 with a rate constant of 0.0869M S
2H₂PO4 (aq) → P₂O5 (aq) + 3H₂O (aq)
Suppose a vessel contains H₂PO4 at a concentration of 1.00M. Calculate the concentration of H₂PO4 in the vessel 77.0
seconds later. You may assume no other reaction is important.
Round your answer to 2 significant digits.
M
x10
X
3
Transcribed Image Text:-1 -1 At a certain temperature the rate of this reaction is second order in H₂PO4 with a rate constant of 0.0869M S 2H₂PO4 (aq) → P₂O5 (aq) + 3H₂O (aq) Suppose a vessel contains H₂PO4 at a concentration of 1.00M. Calculate the concentration of H₂PO4 in the vessel 77.0 seconds later. You may assume no other reaction is important. Round your answer to 2 significant digits. M x10 X 3
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