Calculating molarity of NaOH


Question descriptioni need to find the molarity of NaOH , if KHP has a molar mass of 204.23 g/mol is added to NaOH, and mass of weighing bottle is 21.8687 g and mass of weighing bottle plus KHP is 23.2356 g, and initial buret reading is 0.14 mL and final buret reading is 38.85 mL