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The overall reaction in a commercial heat pack can be represented as 4 Fe(s) + 302(g) → 2 Fe₂O3(s) AH = -1652 kJ a. How much heat is released when 4.80 moles of iron are reacted with excess O₂? Heat= kj b. How much heat is released when 1.00 mole of Fe2O3 is produced? Heat= kj c. How much heat is released when 1.70 g iron is reacted with excess O2? Heat= kj d. How much heat is released when 11.6 g Fe and 1.80 g O₂ are reacted? Heat = kj

The overall reaction in a commercial heat pack can be represented as 4 Fe(s) + 302(g) → 2 Fe₂O3(s) AH = -1652 kJ a. How much heat is released when 4.80 moles of iron are reacted with excess O₂? Heat= kj b. How much heat is released when 1.00 mole of Fe2O3 is produced? Heat= kj c. How much heat is released when 1.70 g iron is reacted with excess O2? Heat= kj d. How much heat is released when 11.6 g Fe and 1.80 g O₂ are reacted? Heat = kj

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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The overall reaction in a commercial heat pack can be represented as 4Fe(s) + 302(g) →2Fe₂O3(s) AH = -1652 kJ a. How much heat is released when 4.80 moles of iron are reacted with excess O2? Heat = kj b. How much heat is released when 1.00 mole of Fe2O3 is produced? Heat = kj c. How much heat is released when 1.70 g iron is reacted with excess O₂? Heat = kj d. How much heat is released when 11.6 g Fe and 1.80 g O2 are reacted? Heat = kj
Transcribed Image Text:The overall reaction in a commercial heat pack can be represented as 4Fe(s) + 302(g) →2Fe₂O3(s) AH = -1652 kJ a. How much heat is released when 4.80 moles of iron are reacted with excess O2? Heat = kj b. How much heat is released when 1.00 mole of Fe2O3 is produced? Heat = kj c. How much heat is released when 1.70 g iron is reacted with excess O₂? Heat = kj d. How much heat is released when 11.6 g Fe and 1.80 g O2 are reacted? Heat = kj
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