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Author Question: Acetylene (C2H2) undergoes combustion in excess oxygen to generate gaseous carbon dioxide and water. ... (Read 119 times)

cyc028

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on: Nov 5, 2023
Acetylene (C2H2) undergoes combustion in excess oxygen to generate gaseous carbon dioxide and water. Given ΔH°f[CO2(g)] = –393.5 kJ/mol, ΔH°f[H2O(g)] = –241.8 kJ/mol, and ΔH°f [C2H2(g)] = 226.6 kJ/mol, how much energy is released (kJ) when 10.5 moles of acetylene is burned?
◦ 2,510.8 kJ
◦ 26,400 kJ
◦ 13,200 kJ
◦ 52,700 kJ
◦ 9,050 kJ
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
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Marked as best answer by cyc028 on Nov 5, 2023

miro2222

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Reply #1 on: Nov 5, 2023
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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cyc028

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Reply 2 on: Nov 5, 2023
:D TYSM

cam1229

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Reply 3 on: Yesterday
Wow, this really help

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