A sample is analyzed for chloride by the Volhard method. From the following data, calculate the percentage of chloride present: Weight of sample = 6.0000 g dissolved and diluted to 200 mL Aliquot used = 25.00 mL AgNO3 added = 40.00ml of 0.1234M KSCN for back titration = 13.20ml of 0.0930M

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Q: A blank titration requires 0.65 mL to reach the same end point. Report the %w/w KBr in the sample.

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Q: Calculate the alkaline strength of pearl ash ( impure potassium carbonate) in terms of percent K2O…

A: Using the given date, Mass of Na2CO3 = 48.03×0.0053g Mass of KHC2O4 ·H2O = 2.02×0.02192g Mass of O…

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Q: A 20.0 mL sample of 0.30 M HCIO is titrated with 0.30 M NAOH. The following data were collected…

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Q: Use acid-base titration to determine the concentration of: – A strong acid: HCl 0.100 M NaOH…

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Q: Chloride in a brine solution is determined by the Volhard method. A 10.00 mL aliquot of the solution…

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Q: A 10 mL of a chloride sample was treated with 15 mL of 0.1182 M AgNO3 The excess silver was titrated…

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Q: A carbonate mixture was titrated with 0.1100 M HCl. The sample weighing 850.0 mg took 21.00 mL to…

A: Given data, Molarity of HCl = 0.1100M Mass of sample = 850 mg Volume of HCl for phenolphthalein =…

Q: What sample size should be taken

A: Na2CO3+2HCl(excess) =H2CO3+2NaCl+HCl(remains)                               remain HCl+NaOH=NaCl+H2O

Q: The density of a 5.26MNaHCO 3 (84.0 g/mol) is 1.19g / m * l . Its molality is

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: 23A 0.20 g sample of primary standard Na2C204 (134 g/mol) needed 37.22 mL of of KMNO4 solution to…

A: 1) Mass of Na2C2O4 = 0.2g Molar mass of Na2C2O4 = 134g/mol Volume  of KMnO4 = 37.22ml Molarity of…

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A: A point marking the completion of a reaction called end point

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Q: Titration of 50.00 mL of 0.04715 M Na2C2O4 required 39.25 mL of a potassium permanganate solution.…

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A: Given redox reaction is        +7                +3                                       +2…

Q: Calculate the alkaline strength of pearl ash (impure potassium carbonate) in terms of percent K2O…

A: Using the given date, Mass of Na2CO3 = 48.03×0.0053g Mass of KHC2O4 ·H2O = 2.02×0.02192g Mass of O…

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Q: Volhard titration. A 30.00-mL solution of unknown I2 was treated with 50.00 mL of 0.365 0 M AgNO3.…

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Q: Silver nitrate can be standardized using primary standard KCl.  A dried sample of analytical grade…

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Q: Chloride in a brine solution is determined by the Volhard method. A 10.00 mL aliquot of the solution…

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Q: A 50.00-mL aliquot of a 0.100 0 M I− solution was titrated with 0.100 0 M AgNO3. Calculate pAg+ when…

A: Precipitation titration A reaction in which the titrant and analyte form a precipitate is called…

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