Answer Happy

Please show me step by step in finding %KHP from data plot,first derivative, and second derivative with the data given.
TaOH Standardization # 1 2 3 # Weight KHP .25600 etermination of HCI 20180 .27070 1 Volume HCI SD Volume NaOH 10ML Determination of Unknown: 32.49 31.60 32.30 Mean M 0.03964 M 1.0266X10-3 Unknown Volume NaOH 40.5 mL M of NaOH Weight KHP Volume NaOH-data plot % KHP from data plot Volume NaOH-first derivative % KHP from first derivative Volume NaOH-second derivative % KHP from second derivative 0.038.000 M 0.04056 M 0.03980M HOT M of HCI 0.16054 M First Analysis Secc 5016 30.5 20.25 30.375