Given that K a1 =5.9 x 10 −3 andK a2 =6.0x10 −6, calculate the pHafter titrating 70 mL of 0.10 M H2SO3 with 50mL of 0.10 M KOH.
Consider the titration of 30 mL of 0.10 MH2CO3 with 50 mL of 0.10 LiOH. What would thepH be if K a1 =6.0×10−3  and K a2 =5.9×10−7?
