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Author Question: Of what use is it to find a rate law for a reaction? (Read 46 times)

mpobi80

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  • Posts: 519
on: Mar 21, 2021

Question 1

Initial rate data have been determined at a certain temperature for the gaseous reaction 2NO + 2H2→ N2 + 2H2O.
[NO]0
[H2]0
Initial Rate (M/s)
0.10
0.20
0.0150
0.10
0.30
0.0225
0.20
0.20
0.0600
What is the value of the rate constant?


◦ 7.5
◦ 3.0 × 10–3

◦ 380
◦ 0.75
◦ 3.0 × 10–4


Question 2

Of what use is it to find a rate law for a reaction?

◦ We can use the rate law to directly determine coefficients in the balanced equation.
◦ From the rate law we can evaluate potential reaction mechanisms.
◦ The rate law gives us a good indication of the thermodynamic stability of the products.
◦ The rate law can lead us to determine the equilibrium constant for the reaction.
◦ None of these are correct.
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by mpobi80 on Mar 21, 2021

Gabe

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Reply #1 on: Mar 21, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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mpobi80

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Reply 2 on: Mar 21, 2021
Gracias!

vickyvicksss

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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