Data in the table were collected at 540 K for the following reaction:CO(g) + NO₂(g) → CO2 (g) + NO(g)Initial concentration(mol/L)[CO]5.1 × 10-45.1 × 10-45.1 x 10-41.0 × 10-³1.5 × 10-³[NO₂]0.35 × 10-40.70 × 10-40.18 × 10-40.35 × 10-40.35 × 10-4Initial rate(mol/L. h)5.0 x 10-81.0 × 10-72.6 × 10-89.8 x 10-81.5 × 10-7 What are the correct units for k?mol/(L. h)(h. L)/molOOO(h. mol)/LL/(mol. h)

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What are the correct units for k? mol/(L. h) O (h. L)/mol O (h. mol)/L O L/(mol. h)

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

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Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

Data in the table were collected at 540 K for the following reaction:
CO(g) + NO₂(g) → CO2 (g) + NO(g)
Initial concentration
(mol/L)
[CO]
5.1 × 10-4
5.1 × 10-4
5.1 x 10-4
1.0 × 10-³
1.5 × 10-³
[NO₂]
0.35 × 10-4
0.70 × 10-4
0.18 × 10-4
0.35 × 10-4
0.35 × 10-4
Initial rate
(mol/L. h)
5.0 x 10-8
1.0 × 10-7
2.6 × 10-8
9.8 x 10-8
1.5 × 10-7

What are the correct units for k?
mol/(L. h)
(h. L)/mol
O
O
O
(h. mol)/L
L/(mol. h)

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