Predict the value of rate constant k if temperature approaches to ∝ Is the value physically reasonable?
k = Ae–Ea/RT, If T → ∝ , Ea = 0 then k = A which is not possible.
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Give two examples of a reaction whose rate increases with the progress of the reaction.
(i) Hydrolysis of ester increases with time due to auto catalytic action of CH3 COOH formed.
(ii) Decolorisation of KMnO4 by oxalic acid becomes fast due to auto catalytic action of Mn2+.
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If Co is the initial concentration of the reactant following first order reaction and Cnis the concentration left after n halves, what is the relationship between Co and Cn?
The relationship between Co and Cn is
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Name the reaction order whose rate does not fall with the progress of the reaction?
Zero order reaction does not fall with the progress of the reaction.