blob: f04fdbf6a21d3d816c8f3a8b9559014be218d560 (
plain)
1
2
3
4
5
6
7
8
9
|
//ques-5.20
//Calculating pH of HCl solution
clc
M=10^-8;//molarity of HCl
D=M^2+4*(10^-14);//discriminant
x=(-M+sqrt(D))/2;
c=M+x;//content of hydrogen ion
p=-log10(c);
printf("pH value for given HCl is %.2f.",p);
|
