91. Solving a chemistry problem

91. Solving a chemistry problem

3. The reaction of ethanol with hydrochloric acid HCl + C2H5OH = C2H5Cl + H2O occurs in an organic solvent containing 80% ethanol and corresponds to a reversible first-order reaction in both directions. It has been experimentally established, How does the concentration of HCl change over time at a temperature of 118 C
t, s 0 19 45 85 
CHCl*102 M 3.0300 3.0287 3.0272 3.0248 1.5900
Determine the numerical values ​​of the rate constants of the forward and reverse reactions.

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