20 mL 3(N) HCl solution is mixed with 15 mL 4(N)NaOH solution. What will be the pH of the resulting solution?

25 mL (M/10) HCl solution is mixed with 50 mL 2/25(M)KOH solution. What will be the pH of the resulting solution?

The pH of two aqueous solutions of HCl and NaOH are 2 and 12, respectively. If 200 mL HCl solution is mixed with 300 mL NaOH solution, then what will be the pH of the mixed solution?

200 mL HCl solution is mixed with 300 mL NaOH solution. What will be the pH of the mixed solution if pH values of HCl and NaOH solutions are 2 and 12 respectively?

10mL of 0.1 M HCl solution reacts completely with 10 mL of 0.1 M NaOH solution. What will be the pH of the resulting solution?

100 ml of pH=4 solution is mixed with 100 ml of pH=6 solution. What is the pH of resulting solution?

50 ml 0.1 N CH_3COOH solution is mixed with 25 ml 0.1 N NaOH solution. What is the pH of the final solution? Given : pK_a of CH_3COOH = 4.74