100mL of 0.1000 M CH3COOH is titrated with 0.1000 M NaOH. Suppose that 150 mL of NaOH has been added. pKa = 4.75. How many moles of the strong base are in excess? moles What is the new concentration o
A. 0.025 moles; 0.025 M
B. 0.050 moles; 0.075 M
C. 0.025 moles; 0.075 M
D. 0.050 moles; 0.050 M