a 1.0 L buffer solution is 0.250 mol L-1 CH3COOH and 0.050 mol L-1 CH3COOLi. Which of the following actions will exceed the capacity of the buffer? a)adding 0.050 moles of NaCl b)adding 0.050 moles of NH4Cl c)adding 0.050 moles of CH3COOLi d) adding 0.050 moles of CH3COOH e) adding 0.050 moles of HCl