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Author Question: The coal with the highest energy available per unit burned is: (Read 116 times)

wrbasek0

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on: Mar 21, 2021

Question 1

The ΔH value for the reaction is -90.8 kJ. How much heat is released when 97.5 g Hg is reacted with oxygen?

◦ 0.486 kJ
◦ 8.85 × 103 kJ
◦ 44.1 kJ
◦ 90.8 kJ
◦ None of these are correct

Question 2

The coal with the highest energy available per unit burned is:

◦ lignite.
◦ subbituminous.
◦ bituminous.
◦ anthracite.
◦ They are equal in energy value.
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by wrbasek0 on Mar 21, 2021

C.mcnichol98

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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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wrbasek0

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Reply 2 on: Mar 21, 2021
Gracias!

pangili4

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

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