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Chemical Kinetics

Question

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Define second order reaction? Give one example and units of K.

Solution

The reaction in which sum of powers to which concentration terms are raised is equal to 2 in rate law e.g.,

{CH}_{3} {COOC}_{2} H_{5} + NaOH \to {CH}_{3} COONa + C_{2} H_{5} OH

\frac{dx}{dt} = k [{CH}_{3} {COOC}_{2} H_{5}]^{1} [NaOH]

Units of k are L {mol}^{- 1} s^{- 1}

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Some More Questions From Chemical Kinetics Chapter

The conversion of molecules X to Y follows second order kinetics. If concentration of X is increased to three times how will it affect the rate of formation of Y?

What will be the effect of temperature on rate constant?

A reaction is 50% complete in 2 hours and 75% complete in 4 hours. What is the order of the reaction.

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