Answer to Question #77423 in Organic Chemistry for Ian

Question

A student prepared a 20 mL sample of hydrochloric acid solution, The sample was diluted with distilled water. the buret was filled completely with the titrant, which is .1 M NaOH, until it reached the top mark. The sample was later titrated with a 0.10 M NaOH solution. The endpoint was reached after the addition of 15mL of titrant (NaOH). Calculate the concentration of HCL in molarity

also find these info:

Initial Volume reading of NaOH(mL)

Final Volume reading of NaOH(mL)

Volume of NaOH used(mL)

Molarity of NaOH(mol/L)

Moles of NaOH(mol)

Moles of HCL(mol)

Volume of HCL used (mL)

Molarity of HCL (mol/L)