Which two the following would be evidence that the mechanism shown below is occurring?When Zno encounters formic acid (HCOOH), the following decomposition reaction occurs.ZnO(aq) + HCООН(9) — Н(g) + CООН()slow stepH(g) + COOH(g)CO2(g) + H2(g) + ZnO(aq)fast stepHCOOH(g)CO2 + H2(g)overall reactionAThe overall reaction is exothermicThe addition of the two steps of theВmechanism lead to the overall reactionequationCThe overall reaction is endothermicThe presence of ZnO(s) increases therate of the overall reactionEZnO is an intermediate in the reaction

In Actual, this overall reaction is decomposition Reaction inwhich HCOOH dissociated into gases…

Answered: ow is occurring? ecomposition reaction…

ow is occurring? ecomposition reaction occurs. slow step fast step all reaction he two steps of the to the overall reaction

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

Which two the following would be evidence that the mechanism shown below is occurring?
When Zno encounters formic acid (HCOOH), the following decomposition reaction occurs.
ZnO(aq) + HCООН(9) — Н(g) + CООН()
slow step
H(g) + COOH(g)
CO2(g) + H2(g) + ZnO(aq)
fast step
HCOOH(g)
CO2 + H2(g)
overall reaction
A
The overall reaction is exothermic
The addition of the two steps of the
В
mechanism lead to the overall reaction
equation
C
The overall reaction is endothermic
The presence of ZnO(s) increases the
rate of the overall reaction
E
ZnO is an intermediate in the reaction

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Step 1 Endothermic / Exothermic Reaction

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