Q11Multiple choice
Which of the following will produce a buffer solution when mixed in equal volumes?
- (i)0.1 mol dm–3 NH4OH and 0.1 mol dm–3 HCl
- (ii)0.05 mol dm–3 NH4OH and 0.1 mol dm–3 HCl
- (iii)0.1 mol dm–3 NH4OH and 0.05 mol dm–3 HCl
- (iv)0.1 mol dm–3 CH4COONa and 0.1 mol dm–3 NaOH
Show answer
(iii) 0.1 mol dm–3 NH4OH and 0.05 mol dm–3 HCl