Given that:C(graphite)+ O2(g)→CO2(g), ΔH=x kJ mol−1C(graphite)+ 1 – InterviewSolution

1.	Given that:C(graphite)+ O2(g)→CO2(g), ΔH=x kJ mol−1C(graphite)+ 12O2(g)→CO(g), ΔH=y kJ mol−1CO(g)+ 12O2(g)→CO2(g), ΔH=z kJ mol−1Based on the given thermochemical equations, find out which one of the following algebric relationships is correct?
Answer» Given that: $C (g r a p h i t e) + O_{2} (g) \to C O_{2} (g), Δ H = x k J m o l^{- 1}$ $C (g r a p h i t e) + \frac{1}{2} O_{2} (g) \to C O (g), Δ H = y k J m o l^{- 1}$ $C O (g) + \frac{1}{2} O_{2} (g) \to C O_{2} (g), Δ H = z k J m o l^{- 1}$ Based on the given thermochemical equations, find out which one of the following algebric relationships is correct?

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