The heat of formation of Fe203(S) is-826.0 kJ/mol. Calculate the heat of the reaction 4Fe(s) +30, (g) →2Fe,0,(s) when a 43 20-g sample of iron is reacted 0-1784 × 104 kJ Ob-319.5 kJ Oc-638.9kJ Od-1278 kJ O-159,7 kl

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Chapter6: Thermochemistry
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Problem 125CWP: Consider the reaction B2H6(g)+3O2(s)B2O3(s)+3H2O(g)H=2035KJ Calculate the amount of heat released...
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The heat of formation of Fe2O3(S) is-826.0 kJ/mol Calculate the heat of the reaction 4Fe(s) +30₂(g) →2Fe,0, (s) when a 43.20-g sample of iron is
reacted
O-1.784 × 104 kJ
Ob.-319.5 kJ
OC-638.9 kJ
Od-1278 kJ
Ⓒ-159.7 kJ
Transcribed Image Text:The heat of formation of Fe2O3(S) is-826.0 kJ/mol Calculate the heat of the reaction 4Fe(s) +30₂(g) →2Fe,0, (s) when a 43.20-g sample of iron is reacted O-1.784 × 104 kJ Ob.-319.5 kJ OC-638.9 kJ Od-1278 kJ Ⓒ-159.7 kJ
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