23. Coal gasification converts coal into a combustible mixture of carbon monoxide and hydrogen (coal gas) based on the following reaction: H₂O(l) + C(s) → CO(g) + H2(g) Calculate the standard enthalpy change for this reaction from the following chemical equations. (1) 2C(s) + O₂(g) → 2CO(g) (2) 2H₂(g) + O₂(g) → 2H₂O(g) (3) H₂O(1)→ H₂O(g) Show your work: Identify the law: AH°₁ = -222 kJ ΔΗz = −484 kJ AH°3 = +44.0 kJ

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23. Coal gasification converts coal into a combustible mixture of carbon monoxide and hydrogen (coal gas)
based on the following reaction: H₂O(1) + C(s) CO(g) + H₂(g) Calculate the standard enthalpy change for
this reaction from the following chemical equations.
(1) 2C(s) + O₂(g) → 2CO(g)
(2) 2H₂(g) + O₂(g) → 2H₂O(g)
(3) H₂O(l) → H₂O(g)
Show your work:
Identify the law:
AH⁰₁= -222 kJ
AH°2 = -484 KJ
AH⁰3 = +44.0 kJ
Transcribed Image Text:23. Coal gasification converts coal into a combustible mixture of carbon monoxide and hydrogen (coal gas) based on the following reaction: H₂O(1) + C(s) CO(g) + H₂(g) Calculate the standard enthalpy change for this reaction from the following chemical equations. (1) 2C(s) + O₂(g) → 2CO(g) (2) 2H₂(g) + O₂(g) → 2H₂O(g) (3) H₂O(l) → H₂O(g) Show your work: Identify the law: AH⁰₁= -222 kJ AH°2 = -484 KJ AH⁰3 = +44.0 kJ
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