(a) Most commercial heterogeneous catalysts are extremelyfinely divided solid materials. Why is particle sizeimportant? (b) What role does adsorption play in the actionof a heterogeneous catalyst?

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A: The solution of the given question is

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Q: 1. Initial rates of enzyme-catalyzed reaction for various substrate concentrations are listed below:…

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Q: E17F.5(b) The enzyme-catalysed conversion of a substrate at 298 K has K 0.032mol dm and 425x10 mol…

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A: Given:k2 = 3 k1Temperature T1 = 300.7 K.Temperature T2 = 518.6 K.

Q: Calculate the magnitude of the diffusion-controlled rate constant at 298 K for a species in (i)…

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Q: The enzyme urease increases the rate of urea hydrolysis at pH 8.0 and 20 °C by a factor of 1014.…

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Q: Experimentally measured adsorption isotherms often deviate from the Langmuir model. Explain what…

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Q: Discuss the assumptions made when deriving the Michaelis-Menten model of enzyme kinetics.

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Q: Q-2 Describe briefly various mechanism of breakdown in solids.

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