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A solution of phosphoric acid (H:PO4) with a known concentration of 0.250 | M H.PO4 is titrated with a 0.800 M NaOH solution. How many mL of NaOH are required to reach the third equivalence point with a starting volume of 72.0 mL H:PO: according to the following balanced chemical equation: H:PO4 + 3 NaOH – Na:PO4 + 3 H2O STARTING AMOUNT 7.50 0.250 1000 43.2 3 72.0 0.800 6.75 x 104 1 0.001 0.0675 22.5 67.5 M HSPO4 mol HsPO4 L NAOH M NaOH mol NaOH mL NaOH L H:PO4 mL HsPO4 g H:PO4 g NaOH

A solution of phosphoric acid (H:PO4) with a known concentration of 0.250 | M H.PO4 is titrated with a 0.800 M NaOH solution. How many mL of NaOH are required to reach the third equivalence point with a starting volume of 72.0 mL H:PO: according to the following balanced chemical equation: H:PO4 + 3 NaOH – Na:PO4 + 3 H2O STARTING AMOUNT 7.50 0.250 1000 43.2 3 72.0 0.800 6.75 x 104 1 0.001 0.0675 22.5 67.5 M HSPO4 mol HsPO4 L NAOH M NaOH mol NaOH mL NaOH L H:PO4 mL HsPO4 g H:PO4 g NaOH

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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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A solution of phosphoric acid (H:PO4) with a known concentration of 0.250 | M H.PO4 is titrated with a 0.800 M NaOH solution. How many mL of NaOH are required to reach the third equivalence point with a starting volume of 72.0 mL H:PO: according to the following balanced chemical equation: H:PO4 + 3 NaOH – Na:PO4 + 3 H2O STARTING AMOUNT 7.50 0.250 1000 43.2 3 72.0 0.800 6.75 x 104 1 0.001 0.0675 22.5 67.5 M H:PO4 mol HsPO4 L NAOH M NaOH mol NaOH mL NaOH L H:PO4 mL HsPO4 g HsPO4 g NaOH
Transcribed Image Text:A solution of phosphoric acid (H:PO4) with a known concentration of 0.250 | M H.PO4 is titrated with a 0.800 M NaOH solution. How many mL of NaOH are required to reach the third equivalence point with a starting volume of 72.0 mL H:PO: according to the following balanced chemical equation: H:PO4 + 3 NaOH – Na:PO4 + 3 H2O STARTING AMOUNT 7.50 0.250 1000 43.2 3 72.0 0.800 6.75 x 104 1 0.001 0.0675 22.5 67.5 M H:PO4 mol HsPO4 L NAOH M NaOH mol NaOH mL NaOH L H:PO4 mL HsPO4 g HsPO4 g NaOH
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