Question

ln(k) = -E_a/R 1/T + ln(A) A plot of ln (k)versus 1/T result in a straight line with a slope = -E_a/R. The value of E_a can then be calculated using the value of R and to the slope of the line. This experiment uses the Arrhenius equation, which relates the temperature and specific reaction rate constant to determine the activation energy for the crystal violet reaction. The reaction will be performed at different temperatures. Once the order of reaction respect violet determined, the values of the corresponding rate constants will be determined. The average temperatures and rate constants will be entered into a new spreadsheet. The temperature values will be converted to the Kelvin scale and the inverse will be calculated. The natural log of the rate constants will also be calculated. A graph of the natural log of the rate constant (ln k) versus the inverse of the absolute temperature (inverse T) will be plotted and the value of the activation energy will be calculated. Write equations, in the form of a straight line, for the following Explain how to determine the rate constant for each. a. The integrated rate law of a decomposition reaction that is zero order b. The integrated rate law of a decomposition reaction that is second order. The following data was collected for the decomposition of reactant B to products D and E. a. Write an equation for the reaction. b. Use Excel or a similar spreadsheet program and the integrated method to determine the order of reaction for reactant B. Use correlation coefficient (R^2) to explain your answer.

Answer 1

A Gio eluvo it has mp s data