For complete combustion of ethene. C₂ H₄(g)+3 O₂(g) → 2 CO₂(g)+2 H₂ O(l) the amount of heat produced as measured in bomb calorimeter is 1406 ~kJ ~mol⁻¹ at 300 ~K. The minimum value of T Δ S needed to reach equilibrium is (-) _ _ _ _ k J. (Nearest integer) Given: R=8.3 ~J ~K⁻¹ ~mol⁻¹

Chemical Thermodynamics: JEE Main 2023 Chemistry question

JEE Main 2023 · 8 Apr, Evening shift · Q22

JEE Main 20238 Apr, Evening shiftChemistryHardChemical Thermodynamics84× since 2002

For complete combustion of ethene.

\mathrm{C}_{2} \mathrm{H}_{4}(\mathrm{g})+3 \mathrm{O}_{2}(\mathrm{g}) \rightarrow 2 \mathrm{CO}_{2}(\mathrm{g})+2 \mathrm{H}_{2} \mathrm{O}(\mathrm{l})

the amount of heat produced as measured in bomb calorimeter is

1406 \mathrm{~kJ} \mathrm{~mol}^{-1}

300 \mathrm{~K}

. The minimum value of

\mathrm{T} \Delta \mathrm{S}

needed to reach equilibrium is (

-

) _________

\mathrm{kJ}

. (Nearest integer) Given :

\mathrm{R}=8.3 \mathrm{~J} \mathrm{~K}^{-1} \mathrm{~mol}^{-1}

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2023 Chemical Thermodynamics Question with Answer (8 Apr Evening shift, Q22) | JEE Arc