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//Calculate the pH of of a buffer solution what is pH of the buffer solution after the addition of HCl
//Example 11.4
clc;
clear;
C1=0.40; //Concentration of Acetic acid in M
C2=0.55; //Concentration of Sodium Acetate in M
pH1=4.76+log10(C2/C1); //pH of the Buffer solution before addition of HCl
printf("pH of the Buffer solution = %.2f",pH1);
C3=0.10; //Concentration of HCl in M
pH=4.76+log10((C2-C3)/(C1+C3)); // pH of the Buffer solution after addition of HCl
printf("\n pH of the Buffer solution after addition of HCl = %.2f",pH);
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