Question

Calculate the pH of solution obtained by mixing 10 ml of 0.1M HCl and 40ml of 0.2 M H2SO4

Answer 1

i hope it will help you
regards

Answer 2

concentration of H+ = [(0.1×1×10)+(0.2×2×40)] ÷ (10+40) = 17/50

Now pH = -log17+ log50

= -1.23+1.69= 0.46

Thus the pH value of the solution is 0.46