Saponification of ethyl acetate

Salicylaldehyde, 188 Salicylic acid, 190 Sa tdnieycr s reaction, 165, 167 Saponification of ethyl acetate, 82 palm oil, 104 Sthlff s azotometer, 14 reaction, 67... 

Results of a laboratory analysis for the specific rate constant for the saponification of ethyl acetate by NaOH at 0 [ °C] are given below. One of the runs was performed with an electric stirrer, while the others were hand stirred. The results were analyzed by the differential and integral methods. Does the electric stirrer make a significant difference to the results Does the method of analysis of data make a significant difference ... 

Ex. 18 In the saponification of ethyl acetate by sodium hydroxide using equal concentrations the progress of the reaction was followed by titrating 25 ml of the reaction mixture at regular intervals against standard acid. The following data were obtained ... 

Example The following results were obtained for the saponification of ethyl acetate... 

In the saponification of ethyl acetate, the volume of the acid used corresponds to the amount of unused sodium hydroxide. Therefore, the volume of acid used at zero time, i.e., at the... 

Saponification of ethyl acetate with sodium hydroxide, that is,... 

Thus the rate of saponification of ethyl acetate with sodium hydroxide may be adequately modeled by a rate expression of the form... 

Thus, e. g., in the saponification of ethyl acetate by soda the numbers found for k (time in minutes) are... 

As a result of five limitations Mid restrictions given. Equation (1-1) is a rather hmited and confusing definition of the chemical reaction rate. For amplification of this point, consider the following steady-flow system in which the saponification of ethyl acetate is carried out. 

The second-order saponification of ethyl acetate is to be carried out in a semibi reactor shown schematically in Figure E9-4.I. 

The batch saponification of ethyl acetate, CHjCOOCjH, + NaOH ... 

This procedure requires at least three experiments for each reactant involved in the chemical reaction. Figure 2.8 shows three such curves for the saponification of ethyl acetate at 22°C and 0.1 mol/L NaOH. The reaction is... 

Figure 3.1 shows a typical curve for the formation of product in a laboratory-sized batch reactor. In this case, the product is acetate from the saponification of ethyl acetate ... 

Figure 3.1 Formation of acetic acid by saponification of ethyl acetate, 22°C.

Figure 3.2 Formation of acetic acid by saponification of ethyl acetate. [Acetic Acid] -0.05 molIL [NaOH] = 0.10 mol/L, 22 C...

Since the values of k, as calculated by substituting tbe various values of V, for the conesponding t values in equation (2.40) (tbe kinetic equation for second order) remain almost constant, tbe saponification of ethyl acetate is a second order re.action. 

ILL. Kuang and L. Wu, Studying kinetics of saponification of ethyl acetate with computer, University Chemistry, vol. 19, no. 4, pp. 39-42, 2004. 

Experiment.—Determine the Velocity of Saponification of Ethyl Acetate with Sodium Hydroxide. 

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