If filter paper weight was 1.268g and weight of precipitate+filter paper= 1.287g Calculate the concentration of zinc using the steps below. c. Calculate the moles of zinc in the zinc nitrate solution used. d. Calculate the concentration of the zinc in the zinc nitrate solution. e. Confirm whether sodium phosphate was in excess. Using the concentration of the sodium phosphate solution used, determine how many moles were used and confirm it was the excess reagent.

If filter paper weight was 1.268g and weight of precipitate+filter paper= 1.287g Calculate the concentration of zinc using the steps below. c. Calculate the moles of zinc in the zinc nitrate solution used. d. Calculate the concentration of the zinc in the zinc nitrate solution. e. Confirm whether sodium phosphate was in excess. Using the concentration of the sodium phosphate solution used, determine how many moles were used and confirm it was the excess reagent.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter17: Complexation And Precipitation Reactions And Titrations

Section: Chapter Questions

Problem 17.16QAP

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Question

If filter paper weight was 1.268g and weight of precipitate+filter paper= 1.287g

Calculate the concentration of zinc using the steps below.

c. Calculate the moles of zinc in the zinc nitrate solution used.
d. Calculate the concentration of the zinc in the zinc nitrate solution. e. Confirm whether sodium phosphate was in excess. Using the concentration of the sodium phosphate solution used, determine how many moles were used and confirm it was the excess reagent.

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