FORMULA: Substance SOLUTION: AH of Some Common Substances C (graphite) CO (g) CO₂(g) C₂H₂OH (1) CaCO3 (s) CaO (s) Fe2O3 (s) H₂O(g) Specific Heat A Hof (kJ/mol) 5. Calcium carbonate decomposes at high temperature to form carbon dioxide and calcium oxide. Determine the heat of reaction. CaCO3(s) à CO2(g) + CaO(s) 0 -110.5 -393.5 -277.7 -1206.9 -635.6 -824.2 -241.8 Substance H₂O (1) N₂(g) NaCl (s) NH:(g) NO (g) NO₂ (g) N₂O (g) O₂ (g) Specific Heat AH% (kJ/mol) -285.8 0 -411.2 FORMULA: 6. When potassium chloride reacts with oxygen under the right conditions, potassium chloride is formed. Given the heat formation of KCl(s) (-435.9) and KCIO3(s) (-391.4). Calculate the standard molar enthalpy of reaction for 2KC1)+302(g) à 2KCIO3(s) -46.3 90.29 33.85 81.56 0 SOLUTION:
FORMULA: Substance SOLUTION: AH of Some Common Substances C (graphite) CO (g) CO₂(g) C₂H₂OH (1) CaCO3 (s) CaO (s) Fe2O3 (s) H₂O(g) Specific Heat A Hof (kJ/mol) 5. Calcium carbonate decomposes at high temperature to form carbon dioxide and calcium oxide. Determine the heat of reaction. CaCO3(s) à CO2(g) + CaO(s) 0 -110.5 -393.5 -277.7 -1206.9 -635.6 -824.2 -241.8 Substance H₂O (1) N₂(g) NaCl (s) NH:(g) NO (g) NO₂ (g) N₂O (g) O₂ (g) Specific Heat AH% (kJ/mol) -285.8 0 -411.2 FORMULA: 6. When potassium chloride reacts with oxygen under the right conditions, potassium chloride is formed. Given the heat formation of KCl(s) (-435.9) and KCIO3(s) (-391.4). Calculate the standard molar enthalpy of reaction for 2KC1)+302(g) à 2KCIO3(s) -46.3 90.29 33.85 81.56 0 SOLUTION:
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter5: Thermochemistry
Section: Chapter Questions
Problem 5.64QE: Dissolving 6.00 g CaCl2 in 300 mL of water causes the temperature of the solution to increase by...
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