What was the concentration of the phosphoric acid

Reference no: EM13701338

Problem- An unknown sample of phosphoric acid was determined by the method used in this experiment. the sodium hydroxide was standardized by titration of 0.133 g of oxalic acid dihydrated with 26.37 ml of sodium hydroxide. 10.00 ml of the unknown acid was titrated to endpoint with 15.83 ml of the same solution. what was the concentration of the phosphoric acid?

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Reference no: EM13701338

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