Question 26 of 28SubmUsing the provided table and the equation below, determine the heatof formation (in kJ/mol) for KCIO2.2 KCIO3 (s) → 2 KCIO2 (s) + O2 (g) AH° = 296.2 kJ/mol->kJ/molSubstanceAH (kJ/mol)1KCIO3 (s)-391.246.CO2 (g)78.+/-x 100 Using the equations2 Fe (s) + 3 Cl2 (g) →2 FeCl3 (s) AH° = -800.0 kJ/molSi(s) + 2 Cl2 (g)→SICI4 (s) AH° = -640.1 kJ/molDetermine the enthalpy (in kJ/mol) for the reaction3 SiCl4 (s) + 4 Fe (s) →4 FECI3 (s) + 3 Si (s)kJ/mol->146.C78+/-x 100

Hey, since there are multiple questions posted, we will answer first question. If you want any…

Using the provided table and the equation below, determine the heat of formation (in kJ/mol) for KCIO2. 2 KCIO3 (s) → 2 KCIO2 (s) + O2 (g) AH° = 296.2 kJ/mol Substance AHi (kJ/mol) KCIO3 (s) -391.2 O2 (g)

Using the provided table and the equation below, determine the heat of formation (in kJ/mol) for KCIO2. 2 KCIO3 (s) → 2 KCIO2 (s) + O2 (g) AH° = 296.2 kJ/mol Substance AHi (kJ/mol) KCIO3 (s) -391.2 O2 (g)

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter10: Entropy And The Second Law Of Thermodynamics

Section: Chapter Questions

Problem 10.97PAE

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Question

100%

Using the equations
2 Fe (s) + 3 Cl2 (g) →2 FeCl3 (s) AH° = -800.0 kJ/mol
Si(s) + 2 Cl2 (g)→SICI4 (s) AH° = -640.1 kJ/mol
Determine the enthalpy (in kJ/mol) for the reaction
3 SiCl4 (s) + 4 Fe (s) →4 FECI3 (s) + 3 Si (s)
kJ/mol
->
1
4
6.
C
7
8
+/-
x 100

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