1. What is 4-H for this reaction: 3C(s) + 4H2(g) → C3H8(g) given the following reactions:C3H8(g) +502(g) → 3CO2(g) + 4H2O(g)C(s) + O2(g) → CO2(g)4-H = -2043 kJ/molAH = -393.5 kJ/mol4,H= -483.6 kJ/mol2H₂(g) + O2(g) → 2H₂O(g)(a) -4191 kJ/mol(b) 1166 kJ/mol(c) 378 kJ/mol(d) -105 kJ/mol

The enthalpy change is a state function and the Hess law states that the change of enthalpy in a…

1. What is 4,H for this reaction: 3C(s) + 4H2(g) → C3H8(g) given the following reactions: C3H8(g) +502(g) → 3CO2(g) + 4H2O(g) C(s) + O2(g) → CO₂(g) 4-H = -2043 kJ/mol 4,H=-393.5 kJ/mol 4,H= -483.6 kJ/mol 2H₂(g) + O₂(g) → 2H₂O(g) (a) -4191 kJ/mol (b) 1166 kJ/mol (c) 378 kJ/mol (d) -105 kJ/mol

1. What is 4,H for this reaction: 3C(s) + 4H2(g) → C3H8(g) given the following reactions: C3H8(g) +502(g) → 3CO2(g) + 4H2O(g) C(s) + O2(g) → CO₂(g) 4-H = -2043 kJ/mol 4,H=-393.5 kJ/mol 4,H= -483.6 kJ/mol 2H₂(g) + O₂(g) → 2H₂O(g) (a) -4191 kJ/mol (b) 1166 kJ/mol (c) 378 kJ/mol (d) -105 kJ/mol

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter9: Energy And Chemistry

Section: Chapter Questions

Problem 9.53PAE: 9.53 Using these reactions, find the standard enthalpy change for the formation of 1 mol of PhO(s)...

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