What is the advantage of Fajans method over Volhard method for chloride ion titration, Please explain?

Q: A solution of 0.600M HCl is used to titrate 15.00 mLof KOH solution. The end point of the titration…

A: Given data volume of KOH : VKOH  = 15.00 mL volume of HCl : VHCl  = 27.13 mL Molarity of HCl : MHCl…

Q: Using the graph below, determine the pK, of the weak acid. Titration Curve pH versus ml Sodium…

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Q: Which indicator would be the best to use for a titration between 0.30 M (CH3)2NH with 0.30 M HI? You…

A: An indicator gives the information about the equivalence point in an acid base titration by changing…

Q: What is the molar solubility of Ag2SO4 in a solution that is 0.0522 M AgNO3? Ksp= 1.40x10^-5

A: Given: Concentration of AgNO3 = 0.0522 M

Q: Introduction to Volumetric Analysis A 0.095g sample of oxalic acid dihydrate is titrated with NaOH…

A: Given the mass of oxalic acid dihydrate, H2C2O4.2H2O(s) = 0.095 g  Molar mass of oxalic acid…

Q: The titration reaction between a strong acid and a strong base is monitored by measuring the pH of…

A: A question based on pH curves, which is to be accomplished.

Q: 22.50 mL of the Fe²+ solution required 12.50 mL of 0.255 M K₂Cr₂O, to reach the end point. Calculate…

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Q: Which of the following statements CORRECTLY describes a EDTA titration? a. All statements are…

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Q: 1) Calculate fluoride, CaF2, has a solubility product of 3.2*10-11. This means you can titrate a…

A: As per the rule only the first three subparts can be answered

Q: You will prepare 5 cuvettes with different concentration of sodium phosphate (Pi) using the stock…

A: For calculating the volume of 1 mM Pi, we use the dilution equation, MstockVstock=MfinalVfinal

Q: 12 10 10 20 25 Volume of 0.40M NAOH added (ml) Information needed for the question: Half titration…

A: The pH of a solution is guided by the concentration of hydrogen ions.When a weak acid is added to…

Q: Millimoles of Oxalate, C2O4^2- ? ? ? Mass of Oxalate, C2O4^2- ? ? ? Percent Oxalate, C2O4^2-…

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Q: In the determination of the turning point of the titration where the permanganate ion is converted…

A: Redox Titration is a method used in the laboratory to determine the concentration of a given analyte…

Q: 23 The titration of 25.0 mL of an unknown concentration H2SO4 solution requires 83.6 mL of 0.12 M…

A: The titration of 25.0 mL of an unknown concentration sulfuric acid solution requires 83.6 mL of 0.12…

Q: 4. Calculate the # of ml of a 0.5M NazS that will react with 25 ml of a 0.15M of Cd(NO3)2 solution.…

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Q: Calculate the amounts of the following reagents that are needed to needed to prepare 250 mL of pH…

A: Buffer is a solution that resists change in pH when a small amount of acid or base is added to it.…

Q: 7 A TITRATON curVE HAS AN EQUIVALENCE POINT AT pH =5.79 WHAT WAS THE UNKNOWN IN THE TITTATION, AND…

A: Answer: This is an acid-base titration in which pH at the equivalence point is 5.79

Q: Sodium tetraphenylboron is the titrant for what precipitimetric method?

A: Sodium tetraphenylboron [ (C6H5)4 B- Na+] is soluble in aqueous solution and form clear solution…

Q: 5. A student titrated a 25.00 mL sample of water with 0.0100 M EDTA. The titration required 16.40 mL…

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Q: What was the purpose of adding the indicat Two titrations ended with the pH well above 10 the other…

A: Indicators are the substances that are used normally in an acid-base titration, whose solution…

Q: 44.00 mL of 0.50 M H2S04 reacts with 0.35 M LIOH and reaches the endpoint using bromthymol blue as…

A: Recall the reaction, 2LiOH + H2SO4 ----> Li2SO4 + 2H2O  Molarity of H2SO4=0.50 M , Volume=44.0 ml…

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

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Q: 8. Calculate the volume of 1.0M acetic acid and 1.0M sodium acetate solution needed to make 250 mL…

A: Given that, Molarity (concentration) of acetic acid = 1.0 M Molarity of sodium acetate = 1.0 M…

Q: Mass of Sample Trial 1 Trial 2 Trial 3 Weighing bottle Initial mass 163.757g 129.203g 167.423g…

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Q: 15) How many mL 0.138 M H3PO4 solution is needed to titrate 126 mL of 0.263 M KOH solution? H:PO(aq)…

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Q: Buffer dilution. 100 mL100 mL of a 0.1 mM0.1 mM buffer solution made from acetic acid and sodium…

A: Using the Henderson- Hasselbalch equation to find the ratio of [A-] to [HA] in the 100ml :…

Q: Over what pH range would a carbonic acid buffer be effective?  a. 5.36-7.36 b. 5-7 c. 1-14 d.…

A: For a buffer, when its pKa value is close to the desired pH value, then, in that case, the buffer…

Q: Nacl → Na+ + Cl- Ag+ (aq) + Cl- (aq) → AgCl (s) (White) Do the argentometric titration according to…

A: Given: Measured weight of NaCl = 2.01 g Volume of stock solution = 200 mL Volume of AgNO3 = 28 mL…

Q: A 15.00 ml aliquot of a 0.155 mol L1 3-methylbutanoic acid solution was titrated with a 0.198 mol L…

A: The balanced equation for the reaction between 3-methyl butanoic acid and NaOH is  where one mole…

Q: 25.64 mL of pure acid, X3A, was titrated w/28.18 mL of 0.3Lel M sodium hydroxide. What is the…

A: The given titration conditions are of acid-base titration of acid X3A with base NaOH.

Q: Define Le Chatlier’s Principle.

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

Q: only SELECT correct respomses  1) Titrations of different forms are often employed to quantitate…

A: Correct responces are  1 2 3 5 6 7 8 9 11

Q: 5. Suppose there was a large air bubble in the tip of the acid burette during the titration and it…

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Q: 7. What specific chemicals are used to identify each of the methods? (Volhard's Method, Fajan's…

A: As per the rules only the first question can be answered

Q: 5. A student used 23.21 mL of titrant to reach the endpoint of a titration of 0.2000 g sample of…

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Q: What volume in mL of 0.1408 M NaOH is required to titrate  15.00 mL of 0.1063 M acetic acid (HAc)?

A: Since acetic acid is a monoprotic acid. Hence the reaction of acetic acid with NaOH will be  NaOH +…

Q: Identify the best indicator to use when trimethylamine (Kb = 6.3*105) is titrated with hydrochloric…

A: Firstly calculate equilence point ,than identify indicator

Q: 2. Why is it important that the color change occurs by the addition 8f a single ulUp! its effect on…

A: In the question 3 we have to tell that why erlenmeyer flask preferred over beaker while performing…

Q: Calculate the pl after 50 mL of 0.1 M Nal is titrated with 20.0 mlL0.2 MAgNO, solution Caen E has…

A: The question is based on the concept of equilibrium. we have to calculate P value for iodide ion 8n…

Q: 25.0 mL of a 0.2450 M NH,CI solution is added to 55.5 mL of 0.1655 M FeCI,. What is the…

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Q: You will be handling cells that are viable at pH 5.5. Which of the following buffer systems should…

A: Given options are : A. CH3COOH - CH3COO- , Ka of CH3COOH = 1.8 x 10-5 B. NH3 - NH4+ , Kb of NH3 =…

Q: 4. You are titrating 100.0 ml of a solution containing unknown concentrations of Hg22* and Ba2* (as…

A: The dilution law is shown below: C1V1 = C2V2 Where; C1 = concentration of unknown solution V1 =…

Q: At room temperature, how would you expect the solubility of AgCl in deionized water to compare to…

A: Given: AgCl in deionized water and AgCl in 0.10 M NaCl. Since AgCl is an insoluble salt. Hence it…

Q: 12.0 mL of a sodium hydroxide solution of unknown concentration was titrated with 16.1 mL of  0.209…

A: GivenVolume of NaOH solution = 12.0 mL = 0.012 LMolarity of H2SO4 solution = 0.209 MVolume of H2SO4…

Q: How many mililiters of 0.085 M NaOH are required to titrate  the following solution to the…

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Q: Compare the 2 quantities based on the given condition. Choose A If quantity in Column 1 is greater B…

A: Answer = option B (I<II) Solution - According to the question - Given - Since pKsp for NaCl…

Q: Titration of 53.00 mL of 0.04746 M Na2 C2 O4 required 39.33 mL of a potassium permanganate solution.…

A: During titration at equivalence point the number of moles of titrant = number of moles of analyte

Q: A buffer solution after the addition of 20.0 mL of 1.00 M NaOH solution to 500.0 mL of a buffer…

A: The concentration of acetic acid can be calculated as given below.

Q: Titration of 46.00 mL of 0.04726 M Na2 C2 04 required 39.26 mL of a potassium permanganate solution.…

A: Given : Volume of Na2C2O4 = 46 ml Molarity of Na2C2O4 = 0.04726 M Volume of potassium permanganate =…

Q: 6. Using the data in this graph: 12 a. What is the equivalence point? 10 8 b. What is the half-way…

A: The question is Based on the concept of titrations. we have to identify the equivalence point, half…