Question:
A chemistry student weighs out 0.215 g of phosphoric acid
Last updated: 8/5/2022
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A chemistry student weighs out 0.215 g of phosphoric acid (H₂PO4), a triprotic acid, into a 250. mL volumetric flask and dilutes to the mark with distilled water. He plans to titrate the acid with 0.1500 M 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.