Calculate the initial thiocyanate ion concentration, [SCN ]o, in the reaction mixture obtained by combining 2.00 mL of 0.00189 M Fe3+ (aq) with 1250µL of 0.00200 M SCN (aq). Give your answer in millimolar (mM) to three decimal places. You may assume that volumes of dilute, aqueous solutions are additive.

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter12: Chemical Equilibrium
Section12.2: The Equilibrium Constant
Problem 12.2PSP: When carbon dioxide dissolves in water it reacts to produce carbonic acid, H2CO3(aq), which can...
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Calculate the initial thiocyanate ion concentration, [SCN ]o, in the reaction mixture
obtained by combining 2.00 mL of 0.00189 M Fe3* (aq) with 1250µL of 0.00200 M
SCN (aq). Give your answer in millimolar (mM) to three decimal places. You may
assume that volumes of dilute, aqueous solutions are additive.
Transcribed Image Text:Calculate the initial thiocyanate ion concentration, [SCN ]o, in the reaction mixture obtained by combining 2.00 mL of 0.00189 M Fe3* (aq) with 1250µL of 0.00200 M SCN (aq). Give your answer in millimolar (mM) to three decimal places. You may assume that volumes of dilute, aqueous solutions are additive.
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