Mass of H2C2O4•2H2O = 1.3245 grams  Molar Mass of H2C2O4•2H2O = 126.07 Volume of H2C2O4•2H2O solution = 250.0 mL Volume of NaOH solution used in titration = 19.70mL Molarity of the NaOH solution?

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A: The equations are given as, C6H8O6 + Br2 →C6H6O6 + 2 HBrHBr + NaOH →NaBr + H2O

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Q: A solution of sodium hydroxide is standardized against potassium hydrogen phthalate (molecular mass…

A: Chemical reaction between sodium hydroxide and KHP as follows:

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Q: You were asked to determine the acid content of vinegar and soda samples. You performed a simple…

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Q: 10.00 ml of acetic acid was titrated with 35.00 ml of 0.10 M NaOH solution, according to the…

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Q: A 10.00 mL of vinegar solution is titrated with 39.0 mL of 0.20 M NaOH.The calculated mass percent…

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A: A titration is known as titrimetry and volumetric analysis. A titration is a process in which a…

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A:

Q: You are preparing standard acid and base solutions for the laboratory, using potassium hydrogen…

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A:

Q: What is the percent vitamin C by mass in the tablet?

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A: Number of moles of KMnO4​=MV/1000 ​=0.145×51.7/1000=7.4×10−3

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A:

Q: What mass of solid potassium oxalate (K2C2O4), when dissolved in an acidic solution, would be…

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A:

Q: A sample of KHP, KHC3H&O4, weighing 2.035 g is titrated with NAOH and backtitrated with HCl. NaOH…

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Q: A 10.00 mL of vinegar solution is titrated with 39.0 mL of 0.20 M NaOH.The calculated mass percent…

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Q: standardize a sodium thiosulfate, Na2S2O3, solution for a titration experiment. To do so, he or she…

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Q: 1. When H2SO4(aq) was reacted with NaOH(aq) in the titration, why was a precipitate not formed? 2.…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: What volume of each of the following bases will react completely with 47.00 mL of 0.370 M HCl? a.…

A: The question can be solved using Law of multiple proportions as:

Q: An aspirin sample, 0.62 grams, was titrated with 28 mL of 0.105 M NaOH solution. What is the percent…

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Q: The concentration of SO42–(aq) in a sample of river water can be determined using a precipitation…

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A:

Q: 1. What is the percentage of acetic acid, CH3COOH, in a sample of vinegar if 36.00 mL of 0.486 M…

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Q: Which of the following cation/anion combinations will form a precipitate in solution? A)Na3PO4…

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A: From the given reaction, it is clear that 2 mol of MnO4- reacts with 5 moles of C2O42-to form the…

Q: A 0.458 g sample of anhydrous sodium carbonate Na2CO3 is dissolved in deionized water and titrated…

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Q: Ca(OH)2 +   HCl ->  CaCl2 +  H2O

A:

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A:

Q: A sample contains MgCl2 (95.211 g/mol) and KCl (74.551 g/mol). A 6.6933-g sample was dissolved in…

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Q: 2. Vinegar contains acetic acid, CH3COOH. You can determine the mass of acetic acid in a vinegar…

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Q: . Consider the titration of the weak acid, benzoic acid, HC;H;O2. Its acid dissociation reaction is:…

A: The given graph is represented as follows:

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A:

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