Calculate ∆_{r} {H}( {kJ} {mol}^{-1}) of the following reaction {C}_{2} {H}_{5} {OH}( {l})+7 / 2 {O}_{2}( {g}) \to 2 {CO}_{2}( {g})+3 {H}_{2} {O}(1) Molecule ∆_{ {f}} {H}^{0}( {kJ} {mol}^{-1}) {C}_{2} {H}_{5} {OH}(1) -280 {CO}_{2}( {g}) -400 {H}_{2} {O}(1) -290

AP EAPCET 08-Jul-2022 Shift 1 Paper

Section: Chemistry

Question : 131 of 160

Marks: +1, -0

Calculate ∆rH(kJmol−1) of the following reaction
C2H5OH(l)+

O2(g)→2CO2(g)+3H2O(1)

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