The values of Δ H and Δ S for the reaction, C (graphite) + CO 2 ( g ) → 2 CO ( g ) are 170 kJ and 170 JK − 1 respectively. This reaction will be spontaneous at -NEET 2009 (Mains)

For a spontaneous reaction Δ G = − ve Or ar eq. Δ G = 0 Δ H T = T Δ S = Δ S Δ H = 170 170 × 1 0 3 = 1000 K

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ChemistryChemical KineticsExperimental determination of order of reactionMedium2 minPYQ_2009

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The values of $Δ H$ and $Δ S$ for the reaction, $C$ (graphite) $+ CO_{2} (g) \to 2 CO (g)$ are $170 kJ$ and $170 JK^{- 1}$ respectively. This reaction will be spontaneous at -NEET 2009 (Mains)

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Solution:

For a spontaneous reaction $Δ G = - ve$ Or ar eq. $Δ G = 0$ $Δ H T = T Δ S = \frac{Δ H}{Δ S} = \frac{170 \times 1 0 ^{3}}{170} = 1000 K$

Stream:NEETSubject:ChemistryTopic:Chemical KineticsSubtopic:Experimental determination of order of reaction

⏱ 2mℹ️ Source: PYQ_2009

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