A solution is 0.1M in CH3COOH and 0.1M in CH3COONa. Which of the following will change its pH significantly?
The addition of ammonium chloride to 0.1 M acetic acid will cause:
On the addition of a small amount of an acid or a base, the pH value of a buffer solution:
A mixture of NH4Cl and NH4OH shows no change in pH upon addition small amount of HCl. This is because it is