A mixture of 2 mol of carbon monoxide and 1 mol of oxygen in a closed vessel is ignited to get carbon dioxide, then

Question

A mixture of 2 mol of carbon monoxide and 1 mol of oxygen in a closed vessel is ignited to get carbon dioxide, then, Δ H > Δ E, Δ H Δ E, Δ H = Δ E, not definite

MARKS App · Accepted Answer

2 C O ( g ) + O 2 ( g ) → 2 C O 2 ( g ) Δ n g = 2 - ( 2 + 1 ) = - 1 Δ H = Δ E + Δ n g R T or Δ H = Δ E - 1 . R T i.e., Δ H Δ E

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