Given these reactions, where X represents a generic metal or metalloid, 1) H2(g)+12O2(g)?H2O(g)?????1=?241.8 kJ 2) X(s)+2Cl2(g)?XCl4(s)?????2=+278.7 kJ 3) 12H2(g)+12Cl2(g)?HCl(g)?????3=?92.3 kJ 4) X(s)+O2(g)?XO2(s)?????4=?747.7 kJ 5) H2O(g)?H2O(l)?????5=?44.0 kJ what is the enthalpy, ?H, for this reaction? XCl4(s)+2H2O(l)?XO2(s)+4HCl(g)

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Given these reactions, where X represents a generic metal or metalloid, 1) H₂(g) + O₂(g) H₂O(g) AH₁ = -241.8 kJ 2) X(s) + 2Cl₂(g) →→→ XC14(s) AH₂ = +278.7 kJ 3) H₂(g) + Cl₂(g) → HCl(g) AH3-92.3 kJ 4) X(s) + O₂(g) → XO₂ (s) AH4 = -747.7 kJ 5) H₂O(g) → H₂O(1) ΔΗ, = -44.0 kJ what is the enthalpy, AH, for this reaction? XC14(s) + 2 H₂O(1) → XO₂ (s) + 4 HCl(g) AH = kJ Given these reactions, where X represents a generic metal or metalloid, 1) H₂(g) + O₂(g) H₂O(g) AH₁ = -241.8 kJ 2) X(s) + 2Cl₂(g) →→→ XC14(s) AH₂ = +278.7 kJ 3) H₂(g) + Cl₂(g) → HCl(g) AH3-92.3 kJ 4) X(s) + O₂(g) → XO₂ (s) AH4 = -747.7 kJ 5) H₂O(g) → H₂O(1) ΔΗ, = -44.0 kJ what is the enthalpy, AH, for this reaction? XC14(s) + 2 H₂O(1) → XO₂ (s) + 4 HCl(g) AH = kJ

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