The constants of the rate equation: -r_A = dC_A/dt = kC are to be found from the

Question

The constants of the rate equation: -r_A = dC_A/dt = kC are to be found from the following experimental data: Using the differential method, find a rate equation which will satisfactorily lit the data. Differential Method Procedure: Plot an Excel chart of C_A versus t and obtain the equation of the best polynomial fit. Differentiate the obtained polynomial with respect to t to obtain (-dC_A/dt) Calculate the value of the derivative at each value of t, to obtain values of (-dC_A/dt) Calculate log (-dC_A/dt) and log C_A. Plot log (-dC_A/dt) versus log C_A and obtain the equation of the line.

Explanation / Answer

The constants of the rate equation: -r_A = dC_A/dt = kC are to be found from the

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