5. Find the pH after 24.90 mL of 0.100 M NaOH has been added to 25.00 mL of 0.100 M HCl.

After the reaction between the strong acid and the strong base takes place, how many moles of H+ remain?

a) 1.0 x 10-1 moles
b) 1.0 x 10-5 moles
c) 2.490 x 10-3 moles
d) 1.0 x 10-4 moles