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From the following data: 1. Cigraphite) + O9) → CO9) kj AH = -393, 5- ran mol kj H9) +O2%0) H20) AH = -241,8- mol 2. ran 2C,H) + 7029) + 4CO9) +6H2O4) AH kj -3119, 6- 3. ran mol AHen kj = 44,0- mol 4 H2Ou) → H2O) Calculate the enthalpy change of standard reaction, AHrxn, (in kJ / mol) for the reaction of formation of one mole of ethane (C2H6(g) from the elements in their ground state

From the following data: 1. Cigraphite) + O9) → CO9) kj AH = -393, 5- ran mol kj H9) +O2%0) H20) AH = -241,8- mol 2. ran 2C,H) + 7029) + 4CO9) +6H2O4) AH kj -3119, 6- 3. ran mol AHen kj = 44,0- mol 4 H2Ou) → H2O) Calculate the enthalpy change of standard reaction, AHrxn, (in kJ / mol) for the reaction of formation of one mole of ethane (C2H6(g) from the elements in their ground state

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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From the following data: AH kj -393, 5- mol 1. C(graphite) + O2g) → CO9) ran kj H9) +O29) → H2O) AHm = -241, 8- mol 2. kj -3119, 6- mol 3. 2C,H9) + 7029) → 4CO9) + 6H2O) ΔΗ H»O + H2O) ΔΗ kj = 44, 0- mol 4 Calculate the enthalpy change of standard reaction, AHrxn, (in kJ / mol) for the reaction of formation of one mole of ethane (C2H6(g) from the elements in their ground state
Transcribed Image Text:From the following data: AH kj -393, 5- mol 1. C(graphite) + O2g) → CO9) ran kj H9) +O29) → H2O) AHm = -241, 8- mol 2. kj -3119, 6- mol 3. 2C,H9) + 7029) → 4CO9) + 6H2O) ΔΗ H»O + H2O) ΔΗ kj = 44, 0- mol 4 Calculate the enthalpy change of standard reaction, AHrxn, (in kJ / mol) for the reaction of formation of one mole of ethane (C2H6(g) from the elements in their ground state
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