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Answer ALL parts. (a) The reaction B + C → D just becomes spontaneous at a...

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Chemistry

Answer ALL parts. (a) The reaction B + C → D just becomesspontaneous at a temperature of 78.1 °C. When the temperature isincreased to 220 °C: (i) Calculate Gibbs free energy (ii) Calculateequilibrium constant (iii) State whether the products or reactantsare favoured at this temperature and explain your reasoning (iv)State the assumptions associated with your calculations.

Useful data for this question:

ΔSreaction (B + C → D) = 259.4 J K–1 mol–

Answer & Explanation Solved by verified expert
4.3 Ratings (589 Votes)
Given transformation B C D Given that at 781 0C reaction becomes just spontaneous that means G0 attains least possible Ve value Because for spontaneous reaction Gibbs free energy change G0 is ve Below that temperature reaction would be nonspontaneous with G0 0 0 or ve We    See Answer
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