Question:
A chemistry student weighs out 0.160 g of phosphoric acid
Last updated: 7/26/2022
A chemistry student weighs out 0.160 g of phosphoric acid (H3PO4), a triprotic acid, into a 250. mL volumetric flask and dilutes to the mark with distilled water. He plans to titrate the acid with 0.0900M NaOH solution. Calculate the volume of NaOH solution the student will need to add to reach the final equivalence point. Round your answer to 3 significant digits.