25. Solving a chemistry problem
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8. For the reaction given in table 1.3.2, corresponding to your option:
1) determine the activation energy and the pre-exponential factor from the reaction rate constants k1 and k2 at two temperatures;
2) calculate the rate constant at temperature T3. Make a conclusion about the effect of temperature on the rate of your reaction;
3) determine the amount of the substance consumed during the time t at T3, if the initial concentrations are equal to C0;
4) Calculate the half-life at T3.
Table 1.3.2 Options for task 1.3.2
№ reaction Т1, К k1 T2, К k2 Т3, К t, min c0, mol/l
8 CH3COOCH3 C2H4 Н2 СО2 298 2.59 10-2 min-1 323 3.43 10-2 min-1 358 18 2.5
1) determine the activation energy and the pre-exponential factor from the reaction rate constants k1 and k2 at two temperatures;
2) calculate the rate constant at temperature T3. Make a conclusion about the effect of temperature on the rate of your reaction;
3) determine the amount of the substance consumed during the time t at T3, if the initial concentrations are equal to C0;
4) Calculate the half-life at T3.
Table 1.3.2 Options for task 1.3.2
№ reaction Т1, К k1 T2, К k2 Т3, К t, min c0, mol/l
8 CH3COOCH3 C2H4 Н2 СО2 298 2.59 10-2 min-1 323 3.43 10-2 min-1 358 18 2.5
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- Updated on the site 03.05.2023
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If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
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