In a common medical laboratory determination of the concentration of free chloride ion in blood serum, a serum sample is titrated with a Hg(NO3)2 solution. 2Cl-(aq) + Hg(NO3)2 (aq) -> HgCl2 (s). What is the Cl- concentration in a 0.25 mL sample of normal serum that requires 1.64 mL of 8.35 x 10-4 M Hg(NO3)2 (aq) to reach the end point?

Q: b. CH3CH2OH + NaOH --> CH3CH2O - + NaOH2 +       c. CH3COOH + NaOH --> CH3COONa + H2O       d.…

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Q: How much 9.00 M HCl (in mL) would be required to decompose the excess Mg present?

A: Step : 1           How much 9.00 M HCl (in mL) would be required to decompose the excess Mg present?

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Q: It takes 38.65 ml of a 0.0895 M hydrochloric acid solution to reach the equivalence point in the…

A: Number of moles of HCl  = 0.03865 L × 0.0895 mol/L  = 0.003459 mol  2HCl(aq) + Ba(OH)2(aq) -->…

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Q: in a common medical laboratory determination of the concentration of free chloride ion in blood…

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Q: A student titrates a weak acid with 0.100 M NaOH, adding 31.65 mL before a dark pink color is seen.…

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Q: Calculate the concentration of the barium hydroxide

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Q: Part B Calculate the concentrations of HF, OH, and H3O+ in a 0.19 M KF solution (for which Ka (HF) =…

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Precipitation Titration

Precipitation analysis is used to analyze drugs, and to measure the salt content in food and beverages. It is an important concept from the examination point of view many practical questions are asked on the topic. This topic is significant in the professional exams for both undergraduate and graduate courses, especially for