Question
Using the equations
Si(s) + 2 Cl2 (g)→ SICI4 (s) AH° = -640.1 kJ/mol
2 Fe (s) + 3 Cl2 (g) → 2 FeCl3 (s) AH° = -800.0 kJ/mol
Determine the enthalpy for the reaction
3 SiCl4 (s) + 4 Fe (s) → 4 FeCl3 (s) + 3 Si (s).
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Transcribed Image Text

Using the equations Si(s) + 2 Cl2 (g)→ SICI4 (s) AH° = -640.1 kJ/mol 2 Fe (s) + 3 Cl2 (g) → 2 FeCl3 (s) AH° = -800.0 kJ/mol Determine the enthalpy for the reaction 3 SiCl4 (s) + 4 Fe (s) → 4 FeCl3 (s) + 3 Si (s).

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