A 0.4263 g solid sample containing NaCl and KBr only was dissolved in 50 mL of water and titrated to the Ag2CrO4 end point, requiring 36.85 mL of 0.1120 M AgNO3. A blank titration requires 0.71 mL of titrant to reach the same endpoint. Calculate the weight percentage of Cl in the solid sample.

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Q: 1. A 0.2700 g sample of impure Na,CO3 required 24.12 mL of 0.1684 M HCI and a back- titration with…

A: Solution -

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A: Given , Reaction : 8V3+ (aq) + ClO4- (aq) + 12H2O (l)→Cl- (aq) + 8VO2+ (aq) + 8H3O+ (aq) Volume of…

Q: Question attached

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Q: Calculate weight percentage of Cl in the solid sample. A 0.4263-g solid sample containing NaCl and…

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A:

Q: 0.0585g of Na2 C2O4 10 mL of distilled water, 2 M H2SO4 were added to adjust the KMnO4 solution…

A: Given data: Mass of Na2C2O4 = 0.0585 g Volume of distilled water = 10 mL Molarity of H2SO4 = 2 M

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A:

Q: Determine the % w/w chloride in the sample. A 0.3285 g sample containing chloride and inert…

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Q: Solve for the average molarity of sodium thiosulfate titrant if 0.1532 g, 0.1573 g, 0.1551 g KIO3…

A: Answer - The correct option is (b) 0.1215 M Solution - According to the question - Given data - The…

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A:

Q: A 0.386 g sample of propanoic acid (CH3CH,COOH, K, = 1.3. x 10) was dissolved to a final volume of…

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Q: A 100 mL sample contains Na2CO3 and NaOH. A 25 mL aliquot was taken and phenolphthalein was added as…

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Q: A 5.55-g sample of a weak acid with Ka = 1.3 * 10 - 4 was combined with 5.00 mL of 6.00 M NaOH, and…

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Q: After solubilization, 150 mg of a silver sample is titrated with 25 mL of a solution containing 48.5…

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A:

Q: 1. A 0.2700 g sample of impure NazCO3 required 24.12 mL of 0.1684 M HCI and a back- titration with…

A: 1. Na2CO3 + 2 HCl →2 NaCl + CO2 + H2O So, 2 mol HCl : 1 mol Na2CO3   Now, Moles of HCl used =…

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A: End point: It is a point in volumetric titration at which a reaction reaches its completion & is…

Q: 27. A 0.2564-g sample of primary standard potassium hydrogen phthalate (204.23 g/mol) was titrated…

A:

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Q: A solid 0.4550 g sample contains only barium carbonate (MW, 197.34) and sodium carbonate (MW,…

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Q: Consider the titration of 50.00 mL of a mixture of NaI and NaBr with 0.0500 M silver nitrate. The…

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Q: 1- A sample weighing 1 g contains acetic acid (FW = 60 g/mol). The content of acetic acid in the…

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Q: 0.0585g of Na2C2O4 10 mL of distilled water, 2 M H2SO4 were added to adjust the KMnO4 solution…

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Q: pH Titration Curve for titrating 64.0 mL of Nitric Acid with 0.700 mol/L Aqueous Potassium Hydroxide…

A: From the pH vs volume of titrant we can figure out pH and Molarity of nitric acid.

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Q: A 100 mL sample contains Na2CO3 and NaOH. A 25 mL aliquot was taken and phenolphthalein was added as…

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Q: A 37.1 mL sample of 0.220 M in HZ is titrated with 0.108 M KOH.  (for HZ: Ka = 4.4 x 10−7) How…

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Q: Suppose titration of 100.00 mL mixture of 0.0500 M in Br +0.08 M CI with 0.4000 M AgNO3. What is pAg…

A: Please find the below attachments.

Q: 2. A 0.5131-g sample containing KBr is dissolved in 50 mL of distilled water. Titrating with 0.04614…

A: GIVEN:-

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Q: Calculate the pH at the equivalence point when (a) 40.0 mLof 0.025 M benzoic acid (C6H5COOH, Ka =…

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Q: 0.0585g of Na2C2O4 10 mL of distilled water, 2 M H2SO4 were added to adjust the KMnO4 solution…

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Q: A 68.0 mL volume of 0.25 M HBr is titrated with 0.50 M KOH. Calculate the pH after addition of 34.0…

A: Since you have posted multiple unrelated questions, we are entitled to answer the first 3 only.

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Q: Calculate the titration curve for the titration of 50.0 mL of 0.0500 M AgNO3 with 0.100 M NaCl 1) as…

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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