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Author Question: Oxygen gas, generated by the reaction2KClO3(s) 2KCl(s) + 3O2(g),is collected over water at 27C in a ... (Read 50 times)

jenna1

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on: Mar 21, 2021

Question 1

Order the following in increasing rate of effusion:
              F2, Cl2, NO, NO2, CH4

◦ Cl2< NO2< F2< NO < CH4

◦ Cl2< F2< NO2< CH4< NO
◦ CH4< NO2< NO < F2< Cl2

◦ CH4< NO < F2< NO2< Cl2

◦ F2< NO < Cl2< NO2< CH4


Question 2

Oxygen gas, generated by the reaction 2KClO3(s) → 2KCl(s) + 3O2(g), is collected over water at 27°C in a 1.04-L vessel at a total pressure of 1.00 atm. (The vapor pressure of H2O at 27°C is 26.0 torr.) How many moles of KClO3were consumed in the reaction?

◦ 0.0408 moles
◦ 0.061 moles
◦ 0.0272 moles
◦ 0.0291 moles
◦ 1.00 moles
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by jenna1 on Mar 21, 2021

meryzewe

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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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jenna1

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Reply 2 on: Mar 21, 2021
Great answer, keep it coming :)

tkempin

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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