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Author Question: If the reaction shown below is exothermic, the energy level of the reactants is ________. H2 + O2 2H2O (Read 78 times)

swpotter12

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on: Jun 7, 2021

Question 1

What type of reaction is:  CH4 + 2O2 → CO2 + 2H2O + 218 kcal?
◦ a combination reaction
◦ a decomposition reaction
◦ an exothermic reaction
◦ a single replacement reaction
◦ an endothermic reaction

Question 2

If the reaction shown below is exothermic, the energy level of the reactants is ________.

H2 + O2 → 2H2O

◦ the same as that of the products
◦ possibly lower, possibly higher than that of the products
◦ lower than that of the products
◦ higher than the activation energy of the reaction
◦ higher than that of the products
Chemistry: An Introduction to General, Organic, and Biological Chemistry ¦ Timberlake ¦ 13th Edition
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Marked as best answer by swpotter12 on Jun 7, 2021

tandmlomax84

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Reply #1 on: Jun 7, 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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swpotter12

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Reply 2 on: Jun 7, 2021
YES! Correct, THANKS for helping me on my review

adf223

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Reply 3 on: Yesterday
:D TYSM

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