After diluting 30 ml of 0.100M NH4OH(Kb=1.75x10-5) to100 ml, the solution is titrated with 0.100 M HCl. Calculate the pHvalue of the solution: a) at the start of the titration b)two-thirds of the way to the equivalence point c) at theequivalnece point d) when 40.0 ml of the HCl have been added. Makea graph of oH versus Va.
