For a reaction : C ( s ) + O 2( g ) → CO 2( g ) What is the relation between enthalpy of…
Chemistry · Class 11 · CBSE — Thermodynamics
For a reaction : C(s) + O2(g) → CO2(g)
What is the relation between enthalpy of reaction (ΔHR), enthalpy of formation of CO2 (ΔHf) enthalpy of combustion of carbon (ΔHcomb)?
What is the relation between enthalpy of reaction (ΔHR), enthalpy of formation of CO2 (ΔHf) enthalpy of combustion of carbon (ΔHcomb)?
- DHR > DHf = DHcomb
- DHR = DHf = DHcomb
- DHR = DHf + DHcomb
- DHR = 2 × DHf
Answer
(B) D H R = D H f = D H comb
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