Question:
A chemistry student weighs out 0 225 g of phosphoric acid H
Last updated: 4/28/2023
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A chemistry student weighs out 0 225 g of phosphoric acid H PO4 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 0700M 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 mL x10 X