Why is the erlenmeyer flask ideal to use for titrations?  Why not use a beaker?

Q: (c) What is a standard solution? What piece of glassware is used to prepare a standard solution and…

A: The number of moles can be calculated by multiplying the concentration of the solution by the volume…

Q: What is the indicator employed in Cerimetry?

A: Cerimetry : Principle: Cerric ammonium sulphate in acidic medium can function as a strong oxidising…

Q: 3. Explain why it is important to wash the precipitate. Can distilled water be used to wash all…

A: Some electrolytes are combined to generate a precipitate, which remains adsorbed on the surface of…

Q: Compare and contrast the following general methods of argentometric titration. What are the…

A: In the given problem we need to discuss the comparison between Mohr, Volhard and Fajans method and…

Q: (Calculation) If your unknown solution is first diluted 11 times and then a 30ml aliquot is taken…

A: Given: Unknown solution is diluted 11times then 30 mL aliquot is diluted to 50mL volume.

Q: Which of the following techniques would NOT result in a titration error? a. Adding 100mL of…

A: Please find your solution below : Titration is a method of quantitative analysis which is used to…

Q: 1. (a) What is the purpose of titration in volumetric analysis, and briefly explain how is it…

A: As per the bartleby guidelines we solved the first three parts of the given question. Analyte: A…

Q: Part A. Preparation of Saturated Solutions of Cadmium Oxalate 1. You need to prepare three saturated…

A: A total of 50mL of 0.100 M cadmium nitrate is taken in the burette and a measured volume of cadmium…

Q: explain why a titration flask does NOT need to be dry when titrating saturated solutions

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Q: In the titration calculation, moles of KOH were calculated from the known molarity and measured…

A: Given : moles of succinic acid has been calculated in the procedure  To find : mass of Succinic acid…

Q: A 10 mL aliquot of a sulfuric acid solution requires 28.16 mL of 0.1000 M sodium hydroxide for…

A: To find out what volume of 0.1000 M barium chloride will be required to titrate a second 10 mL…

Q: A 30.00 ml sample of sulfuric acid is titrated to the endpoint with a 0.1000 M lithium hydroxide…

A:

Q: What is volumetric analysis and its components such as titrant, titrand, analyte, base,…

A: volumetric analysis is the process of determination of concentration of analyte species with the…

Q: Explain why it is all right to leave water in a volumetric flask before you put it in the 10.00mL of…

A: It is alright to leave water in a volumetric flask before you put it in the 10.00 mL of your…

Q: Assuming that the uncertainty in the readings does not change, why is it not acceptable to base…

A: Reducing uncertainty in titration is important to determine the desired concentration or the…

Q: Would the following procedural errors result in an incorrectly high or low calculated percent NaOCl…

A: The explanation of the experiment is given below

Q: Why is it all right to use a wet flask or to use water during the titration?

A: It has to be clean and dry so you have the right amount of solution taken out from you flask to be…

Q: Scientists and engineers use solutions in their work and investigations. Conduct some research to…

A: 1) Titration used to discover - Titration, also known as titrimetry, is a common laboratory method…

Q: 21. The components of a blank used in the assay of a substance are, except: a. Indicator c. Analyte…

A: Requirement from student:  Three objective question and answers

Q: RECRYSTALLIZATION A. PRINCIPLE INVOLVED     What is the principle behind this process?

A: Recrystallization is a technique used to purify chemicals by dissolving both impurities and a…

Q: 26. Exactly 30.2Nml of HCI was consumed in the titration of 1.6g of primary standard sodium…

A: Given that -  Volume of HCl Solution = 30.2 mL  Mass of standard sodium carbonate = 1.6 g  Molar…

Q: Why is an Erlenmeyer flask preferred over a beaker when performing a titration?

A: Erlenmeyer flask has tapered sides thus it makes more accurate titration than that is from breaker .…

Q: D. Water Softening 1.For this part of the experiment, watch the video on the link(s) below:…

A: Given Comparison between the relative amount of precipitates for soft vs. hard water.

Q: How many mL of 0.105 M AgNO3 are needed for an experiment that requires 0.00510 mol of AgNO3?

A: Molarity is the number of moles of solute present in one litre solution.

Q: Why must a boiling stone be added to a solution to be refluxed?

A: The boiling stone is added while refluxing the solution because -

Q: mat precipitate for

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Q: list the apparatus involved in volumetric or titrimetric analysis

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Q: beryllium oxide + strontium sulfate --->  Normal:    Complete ionic:   Net ionic:

A: A molecular equation represents molecules of reactants and products, a complete ionic equation…

Q: How does ph affect oxygen levels in lakes by using the winkler method

A: The wrinkle can be described as the method that is used to examine the dissolved oxygen in the…

Q: Which of the following techniques would NOT result in a titration error? O a. Rinsing the burette…

A: I am providing solution for the first part only as per the guidelines. Please post other questions…

Q: What is the difference between strong and weak electrolytes? What is the difference between strong…

A: To find: The difference between strong and weak electrolytes and the difference between strong and…

Q: Q/ Mohr's method uses the potassium chromate indicator and this indicator makes the equivalent point…

A: The question is based on the concept of titrations. we have been given mass of barium Chloride…

Q: What is the percent of each halogen in a 0.9032g mixture of sodium chloride and barium chloride…

A: Suppose the mixture has "X" g NaCl and "(0.9032-X) g BaCl2  Molar mass of NaCl = 58.45g/mol Molar…

Q: In each of the titrations performed in this experiment, the end point was apparent due to a color…

A: By adding an indicator which shows colour change at a particular pH values, we can observe the…

Q: Question 7 Which of these statementS is false? a) A titration is a method of analysis in which the…

A: (a) A titration is a method of analysis in which the result is achieved by the measurement of…

Q: 1. Explain how we could prove specifically ( by precipitation method) the presence of chloride,…

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

Q: A student determined the concentration of copper by ion exchange. He obtained the following results:…

A: Balanced chemical equation: NaOH +  HCl   ------>   NaCl  +  H2O Number of moles of NaOH = Number…

Q: In Thiosulfate (Redox Titration), why is there a need for a white background when titrating? the…

A: For the standardization of sodium thiosulfate  potassium dichromate and potassium iodide solution is…

Q: The titration of 0.314 g of potassium hydrogen phthalate (KHP) requires 13.16 mL of a NaOH solution.…

A:

Q: Q/ Mohr's method uses the potassium chromate indicator and this indicator makes the equivalent point…

A: The given data contains, Volume of AgNO3 = 33.47 ml  Normality of AgNO3 =0.1098 N Mass of sample =…

Q: Gravimetric analysis of chloride salts. What is gravimetric analysis? How is this theory applied in…

A: Precipitation gravimetry is a quantitative analytical technique which is used for the determination…

Q: 25ml AgNo3 react with 5mM NaCl 35 ml of (AgNo3) silver solution is required to titrate sample of…

A: Balanced reaction of AgNO3 with NaCl is as shown, 1 mole of AgNO3 need 1 mole of NaCl to react.…

Q: 24. What mass of precipitate is formed when 25.00 mL of 0.200 M BaCl2 and 35.00 mL of 0.123 M Na2…

A: Amount of BaCl2 (n) is determined using equation (1) in which M and V is molarity and volume,…

Q: What would happen to the concentration of a solution if the titration was stopped after the first…

A: A quantitative analysis where the amount of substance is calculated by measuring the volume is…

Q: Epsom salt forms a yellow precipitate with barium chloride solution. true or false

A: Epsom salt :-  Magnesium sulfate is known as epsom salt (MgSO4) . It is a white crystalline solide.…

Q: What volume, in L, of 0.108M aluminum carbonate solution is needed to react with 35.86g solid…

A: