Answered: Analytic chemistry. How to test the Na+…

Science

Chemistry

Analytic chemistry. How to test the Na+ in the original solution? and NH4+?

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter10: Potentiometry And Redox Titrations

Section: Chapter Questions

Problem 8P

See similar textbooks

Related questions

Q: A solution of 0.04M hydroiodic acid is utilized to titrate 250mL of 7.0x10-2M potassium lactate.…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: An indicator was not used during potentiometric titration of a weak acid Is there a positive…

A: A question based on potentiometric titration that is to be accomplished.

Q: Determining the ksp of Calcium Hydrioxides Titration of Calcium Hydroxide with HCl Mass of…

Q: Why is the use of high-precision volumetric material essential for titration?

A: Volumetric analysis is a technique used to determine the unknown concentration of a reactant with…

Q: Write the materials and how are you going to prepare this solution with step-by-step procedures.…

A: In a solution, the amount of solute present in the solution is expressed as concentration. The…

Q: how to prepare this buffer TES (Sigma-Aldrich) infiltration buffer (10 mM TES, 10 mM MgCl2, pH 7.5)…

A: TES, having the molecular formula C6H15NO6S, is widely used to prepare buffer solution. A TES buffer…

Q: Consider the titration of 100.0 mL of 0.100 M NaOH with 1.00 M HBr. What is the equivalence volume?…

A: In chemistry various titrations are studied. These titrations involve strong acids, weak acids,…

Q: Prepare 500 mL 0.1 M acetate buffer, pH = 4.3, from 0.1 M stock solutions of acetic acid and its…

A: pH of a buffer is calculated by the following equation. pH=pKa + log [base][acid]

Q: Concentration sodium thiosulfate solution used: 0.056 mol L-1 ACCURATE TITRATION VOLUME OF SODIUM…

Q: 3. Why do the glasswares need to be rinsed with 0.1 M HNO3 prior to use?

A: M symbol denote molarity that determines concentration of nitric acid. Acid is a substance that give…

Q: Can any of the following be used as primary standards:NaOH, H2SO4, HNO3? * .Explain your answer

A: Some characteristics of Primary standards are- • A primary standard is prepared from solid…

Q: What do you call the type of titrimetry in which you measure the quantity of charge in coulombs…

A: The titrimetry in which we measure the quantity of charge in coulombs required to complete a…

Q: 6. 20 mL of tap water sample is taken in a conical flask and 1 mL of pH 10 buffer and 3 drops of…

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

Q: What is the pH of the solution at the end of the titration? The pH is very near or equal to 7. The…

A: Since the curve is moving from basic zone to acidic zone as shown in the curve And the pH values…

Q: Why did the color of the solution in the conical flask change at the end of the titration?

A: Titration : The method used to determine the concentration of a known substance using another,…

Q: What volume (V) of 0.100M (moles) KMnO4 would be required to Titrate 0.23g of…

A: The volume (V) of 0.100M (moles) KMnO4 is to be calculated.

Q: ) A solution of NaOH was standardized by titration of a known quantity of the primary standard…

A: The given data contains, Molar mass of KHP =204.221 g/mol weight of KHP =0.824 g volume of NaOH…

Q: 4. Consider titration of 0.50L of 0.10 M acid HA (Ka = 5.1 x 10-8) with %3D 0.50 M KOH. a) What is…

A: The question involves the concepts of titration. we are titrating a weak acid with a strong base.…

Q: 21 . Calculate tl a. 0.100 M b. 0.100 M C. pure H,C с. d. a mixtur

A: (A)We know for propanoic acid the dissociation equation is given as…

Q: Calculate the molar solubility of tin(II) hydroxide (Ksp = 5.45x10-27). Give your answer to three…

Q: A 28.7 mL aliquot of hypochlorous acid that has a concentration of 0.516 M will be titrated with…

A: Given- Volume of hypochlorous acid =28.7 mL Concentration of hypochlorous acid= 0.516 M…

Q: 2-SILVER NITRATE IS A SECONDARY, NOT PRIMARY, STANDARD SOLUTION, WHY?

A: A primary standard is a soluble solid compound that is very pure, with a consistent formula that…

Q: Consider the reaction of a 20.0 mL of 0.220 M CSH§NHCI (Ka = 5.9 x 10-6) with 12.0 mL of 0.241 M…

A: Given: Volume of C5H5NHCl = 20.0 mL Molarity of C5H5NHCl = 0.220 M Volume of CsOH = 12.0 mL…

Q: What mass of Ba(OH)2 is present in a sample if it is titrated to its equivalence point with 44.20 mL…

Q: 2. The standard Winkler method uses sodium iodide and sodium azide to be added at the same time as…

A: The purpose of adding sodium azide is explain which is given below.

Q: How do I calculate molar solubility and ksp? Thanks!!

A: Ksp of Ca(OH)2 = [Ca2+] * [OH-]2

Q: 1- What are the differences between the direct and back titration

A: The question is based on the concept of titrations. A titration is a volumetric analysis of knowing…

Q: 1. Do you always have to use a primary standard in the standardization of titrant? Why or why not?

A: Standardization is a technique used to determine the exact concentration of a solution. This…

Q: 2-SILVER NITRATE IS A SECONDARY, NOT PRIMARY, STANDARD SOLUTION, WHY IN MOHR'S MATHOD? 1:51 PM

A: Given: Silver nitrate solution in mohr's method To find: Why it is used as a secondary standard…

Q: 10-6. Consider the titration of 100.0 mL of 0.100 M NaOH with 1.00 M HBr. What is the equivalence…

A: The balanced chemical equation for the given titration reaction and the calculation of equivalence…

Q: 14 12 10 8 2 10 20 30 40 50 60 Volume of 0.1000 M HC1, mL !Curve for the titration of 25.00 mL of…

A: The titration curve given is,

Q: Calculate the degree of dissociation of .4 0.10 m acetic acid solution, Ka= 1.5 x 10-2 * ?that exist…

Q: find the amovnt of buffers and water needed to made 100 mL of 3x buffer of this buffer 1 x bUTfer…

A: Concentration of stock = M1 Volume of stock solution needed = V1 Concentration of diluted 3X buffer…

Q: Is the standardization of titrant always the first step in all titrimetric analysis? Why or why not?

A: To find: If the standardization of titrant always the first step in all titrimetric analysis?

Q: Make oleic acid vesicles by making a solution of 0.5mL of 50mM oleic acid, 1 mM HPTS in 0.2 M…

A: Vesicles are formed by the rehydration of dry film of lipids. One of most common vesicles are fatty…

Q: Calculations Titration 1 Titration 2 Titration 3 Moles of KHP Moles of NaOH…

Q: Linda titrates 60.00 mL of 0.20 M dimethylamine, (CH3)2NH2, with 0.40 M HBr. (CH3)2NH₂ Kb = 5.4 x…

Q: The color change of a chemical indicator requires an over-titration of 0.03 mL. Calculate the…

A: Use the following formula to calculate the percent relative error:

Q: solution resulting from míxing 10 mL of 0.1 M AgNO 1. Find the concentration (in g/L) of dissolved…

A: This problem can be solved from the concept of basic chemistry concept.

Q: Calculate the volume in mL of 0.311 M KOH necessary to titrate 23.38mL of 0.342 M diprotic sulfuric…

A: When an acid reacts with a base it produces salt and water. Such reactions are known as acid-base…

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

Q: se Titration Curve 14 12 10- DH 8- 6 2 0 8 12 Titrant Volume (mL) 16 20

A: ★ Answer : Correct option is 5.00 mL ★ solution :

Q: OXIDATIVE-RESTORATION METHODS OF TITRIMETRY INCLUDE Choose one answer: a. complexonometry O b.…

A: Correct option is A.

Q: What is the CORRECT expression of potential (versus SHE) at the equivalence point EEP) for the…

Q: 4. Compute for the titratable acidity of vinegar sample if 6 ml of 1.0 N NaOH was used to titrate 25…

Q: Use the titration data below to answer the following questions regarding the titration of an unknown…

A: Volume of NaOH(mL) pH 0 1.7 4 2 7 2.8 8 5 9 7.2 12 7.9 17 8.31 22 8.9 24 9.8 25…

Q: Mass of Sodium Acetate :4.0 g Volume of Sodium Acetate Solution: 100.00mL Acetic Acid…

A: Given, mass of sodium acetate = 4.0 g Volume of Sodium Acetate Solution = 100.00mL

Q: 2. The standard Winkler method uses sodium iodide and sodium azide to be added at the same time as…

A: Dissolved oxygen is calculated via Winkler method.

Q: Imagine that you don't know Ca for the acetic acid, but have determined Vend to be 25.0 mL and know…

A: Given: Va = 50.00 mL Vb = 25.0 mL Cb = 0.1200 M

Q: Part 2 Show your work, explain your reasoning fully, and indicate correct units (where appropriate).…

A: Solubility product: It is defined as the product of its dissolved ion concentrations raised to the…

Question

Analytic chemistry.
How to test the Na⁺ in the original solution? and NH₄⁺?

Branch of chemistry that deals with the separation, identification, and quantification of chemical compounds. Instruments such as centrifuges, microscopes, and spectrometers are commonly used in analytical chemistry. Forensic science is well-known for being reliant on analytical chemistry techniques.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Figure 15-3 outlines the classic scheme for separating a mixture of insoluble chloride salts from one another. Explain the chemistry involved in the various steps of the figure.
Is the standardization of titrant always the first step in all titrimetric analysis? Why or why not?
Calculate the amount of solid in grams you would need to measure to prepare 50.0 mL of 0.100M sodium acetate buffer (MW 136.08).
Make a scheme with this procedure. Write the result. Procedure 1. Place 20 drops of each of the following aqueous solutions to separate centrifuge tubes: 0.1M Cr (NO3)3, 0.1M Al (NO3)3, 0.1M Co (NO3)2, 0.1M Zn (NO3)2, 0.1M Mn (OH)2, 0.1M Ni (NO3)2, 0.1 M Fe (NO3)3. Make each solution basic by adding few drops of 6M NH4OH. Confirm using a litmus paper. 2. Add 5 drops of freshly prepared 6M (NH4)2S to each centrifuge tube. Place the samples in the centrifuge machine for 3 mins. After centrifuge record results. Decant the supernatant liquid of all the samples. 3. Add one drop of NH4OH in each centrifuge tubes. Add 20 drops of distilled water in each centrifuge tubes. Then add a few drops of 6M HCl in each solution. Place the samples in the water bath for 10 mins. After water bath, centrifuge the samples for 3 mins. 4. After centrifuge, add a few drops of 6M NH4Cl in each sample. Decant the supernatant liquid in each sample. 5. To the centrifuge containing Al+3 and Cr+3, slowly add…
Please calculate V2 and the volume for second titration.
1.Why is more than one accurate titration carried out? 2.Explain why hydrochloric acid is not used as a primary standard. 3.Can any of the following be used as primary standards: NaOH, H2SO4, HNO3? Explain your answer.
Q: The solubility product of Zn(OH)2 at 25oC is 3.0 x 10-6 M3. Calculate the solubility of Zn(OH)2 in water in gdm-3. [Ar: Zn = 65.5; O = 16; H = 1] The Mr for Zn(OH)2 is 99.5. When I multiply it with Ksp, I didn't get the same answer as the given answer which is 0.904 gdm-3.
Chemistry Titration volume to pH 5.5 using 5.3mM HCl (0.0053 M): Sample Titre (mL) 1a 25.20 1b 25.40 1c 25.35 Calculate the carbonate alkalinity and calculate total alkalinity
Chemistry Laboratory - Determination of Total Water Hardness by Compleximetric Titration
A 25.0 mL sample of 0.250 M benzoic acid (C6H5COOH, Ka = 6.3 x 10-5) is titrated with 0.250 M NaOH solution. Calculate the pH after the following volumes of base have been added. a) 0 mL b) 12.5 mL c) 25.0 mL d) 35.0 mL PLEASE SHOW ALL WORK
Consider the titration of 110.0 mL analyte solution containing 0.15 mol L-1 NH3 with 0.10 mol L-1 HCI titrant. Determine the pH of the solution after adding 25.0 mL of titrant. (Kb(NH3) = 1.8 x 10-5, T= 250C).
AgCl KSP = 1.8 x 10^-10. How many moles of AgCl can be dissolved in 1000mL of H20