The slowest step in a mechanism is called a. the rate-determining step b. the uncatalyzed reaction c. the activation step d. none of the above the answer is: the rate-determining step (already got the answer, just wanted it to be out there for other ) hope it ! : )

Drive down any three characteristic of modern periodic table

If a solution had a ph of 7 what is the solution

)benzene and toluene form nearly ideal solutions. consider an equimolar solution of benzene and toluene. at 20 °c the vapour pressures of pure benzene and toluene are 9.9 kpa and 2.9 kpa, respectively. the solution is boiled by reducing the external pressure below the vapour pressure. calculate (i) the pressure when boiling begins, (ii) the composition of each component in the vapour, and (iii) the vapour pressure when only a few drops of liquid remain. assume that the rate of vaporization is low enough for the temperature to remain constant at 20 °c.