//Chapter 9 Ionic Equilibria and Buffer Action clc; clear; //Initialisation of Variables K= 1.8*10**-5 V= 500 //ml c1= 0.3 //M c2= 0.2 //M //CALCULATIONS x= V*c1/1000 y= V*c2/1000 C= K*y/x //RESULTS mprintf("Hydronium-ion concentration = %.2e mole per litre",C)