Problem 1 (35 Points) Determine the amount of time necessary to convert 95% of the urea to ammonia and carbon dioxide in a 0.6m3 batch reactor. Initial concentrations of urea and urease are 0.2mol/dm3 and 0.001g/m3, respectively. The reaction must be conducted stoichiometrically at constant temperature. The full data are provided below. a. Determine the Michaellis -Menten parameters, 20 Points b. Calculate the time needed to convert 95% of the urea to ammonia. 15 Points