Will mark brainliest, help ASAP!! Calculate how many times more basic(referring to pH)that soap(pH of 10) is compared to water(pH of 7)?

Calculate the [OH-1] value for coffee(pH of 5)?

Determine the pH of NaCLO?

A solution was found to have an [H+] to be 0.01 M. What is the pOH of 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.