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Be sure to answer all parts Urea, (NH2)2CO, is used as a nitrogen release fertilizer; many...

Be sure to answer all parts Urea, (NH2)2CO, is used as a nitrogen release fertilizer; many soil bacteria contain the enzyme urease, which catalyzes the hydrolysis of urea into carbon dioxide and ammonia. The Michaelis constant, KM, for urease is 2 × 10−3 M and k2 = 2.5 × 104 s−1 under a specific set of conditions.

(a) Calculate the initial rate of reaction if the concentration of urea is 2.5 × 10−5 M and the urease concentration is 7.0 × 10−6 M. Report your answers to the correct number of significant figures.

(b) What is the maximum rate of reaction?

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