Salinity of seawater is S% = 3.35%, density if seawater is d = 1.025 g/mL. Titration volume of [NaOH] =0.2 M is 25.5 mL. Amount of moles = 0.2 M * 0.0255 mL 0.005 moles Calculate how much percentage of sodium ions are left in the ion exchange column if the salinity of the seawater is only NaCl.

Salinity of seawater is S% = 3.35%, density if seawater is d = 1.025 g/mL. Titration volume of [NaOH] =0.2 M is 25.5 mL. Amount of moles = 0.2 M * 0.0255 mL 0.005 moles Calculate how much percentage of sodium ions are left in the ion exchange column if the salinity of the seawater is only NaCl.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter13: Titrations In Analytical Chemistry

Section: Chapter Questions

Problem 13.30QAP

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Question

Salinity of seawater is S% = 3.35%, density if
seawater is d = 1.025 g/mL.
Titration volume of [NaOH] =0.2 M is 25.5
mL.
Amount of moles = 0.2 M * 0.0255 mL =
0.005 moles
Calculate how much percentage of sodium
ions are left in the ion exchange column if
the salinity of the seawater is only NaCl.

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