Zinc uranyl acetate, Magnesium uranyl acetate and Cobalt uranyl acetate, forms insoluble salts with sodium. Among these three acetates of sodium, which is the most suitable form for qualitative testing of sodium? O Mg Uranyl Acetate O Co Uranyl Acetate All are suitable. O Zn Uranyl Acetate

Zinc uranyl acetate, Magnesium uranyl acetate and Cobalt uranyl acetate, forms insoluble salts with sodium. Among these three acetates of sodium, which is the most suitable form for qualitative testing of sodium? O Mg Uranyl Acetate O Co Uranyl Acetate All are suitable. O Zn Uranyl Acetate

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter14: Applications Of Ultraviolet-visible Molecular Absorption Spectrometry

Section: Chapter Questions

Problem 14.6QAP: The accompanying data (1.00-cm cells) were obtained for the spectrophotometric titration 10.00 mL of...

See similar textbooks

Related questions

Q: In solution, fentanyl is most stable in the pH range 3.5-7.5. What mass of acetic acid and sodium…

A: Solution- Data given- volume is 1 L, concentration is 30 mM, molecular mass (RMM) of acetic acid…

Q: The Kjeldahl procedure was used to analyze 244 µL of a solution containing 38.1 mg protein/mL. The…

A: In Kjeldahl process nitrogen is estimated by following expression Percentage of…

Q: The following are results from Part A of Lab 3. Identify the unknown metal cation Table 1:…

Q: Aratilis contains the compound gallic acid (H2GA). An equilibrium between its forms (meaning they…

A: Gallic acid is 3,4,5-trihydroxybenzoic acid, a phenolic acid. It is found in gallnuts, tea leaves,…

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: Using the stoichiometry of the reaction between KHP and NaOH, calculate the amount of ca. 0.1M NaOH…

A: The reaction of KHP and NaOH is given below…

Q: In the experiment, 75 mL of 3M sulfuric acid is used to extract the 3-nitroaniline. In order to…

Q: Carly the chemist consistently obtained a dark pink endpoint in all of her titrations in her KHP…

A: An indicator depends on its acid strength i.e. pH range where the color of the indicator changes…

Q: If 50.0 mL of Thiosulfate solution are required to titrate the l2 liberated from an excess of KI by…

A: Given: Volume of S2O32- solution = 50.0 mL. Mass of KIO3 reacted = 0.300 g. The reactions taking…

Q: 6) Why EBT indicator is not used for the determination of Ca-hardness?

A: An indicator is a compound which combines with metal in complexometric titration and in the free…

Q: From the following data, find the % (w/w) cream of tartar (KHC4H406. MM=188): Wt of sample = 1.4160…

A: Tartar (KHC4H4O6; MM=188) is a mono protic acid.

Q: A solution containing Mg2+ was buffered to pH 9.97 and titrated with EDTA. Eriochrome black T, with…

A: Eriochrome black T is a diprotic acid, represented as H2E.

Q: What is the effective buffer range for a buffer made with lactic acid (Ka = 1.42 x 10-4) and sodium…

A: Buffer is made by mixing a weak acid and its conjugate base (or) a weak base and its conjugate acid.…

Q: when 15.00 mL of 2.00 x 10^-6 M lithium sulfate is mixed with 17.00 mL of 1.00 x 10^-6M sodium…

A: Given: Concentration of lithium sulfate i.e. Li2SO4 = 2.00 × 10-6 M Volume of Li2SO4 solution =…

Q: Please give

A: Given,Molarity of NaOH = 0.248M.Volume of NaOH = 18.71mL = 0.01871L.Volume of H2SO4 = 10.00mL =…

Q: How many moles of SrSO4 will dissolve in 4.0 x 102 mL of 0.060 M Sr(NO3)2? The Ksp of SrSO4 is 3.2 x…

A: We will dissociate SrSO4 and then find solubility of it. Then calculate moles of it.

Q: Which substance imparts a yellow color to the solution using Mohr method, masking the true color of…

A: Ans: Potassium chromate imparts a yellow color to the solution using Mohr method.

Q: A 31.6 mL aliquot of hypochlorous acid that has a concentration of 0.204 M will be titrated with…

A: To calculate pH, we would first Calculate moles of both acid and base . Then we would draw an ICE…

Q: Which substance imparts a yellow color to the solution using Mohr method, masking the true color of…

A: This method was given by Karl Friedrich Mohr. This method is used to determine the concentration of…

Q: You prepare a buffer solution from 10.0 mL of 0.100 M MOPS (3-morpholinopropane-1-sulfonic acid) and…

A: A buffer is a solution that can resist pH change upon the addition of an acid or base. It is able to…

Q: Ethanol is needed as solvent when preparing phenolphthalein color indicator in volumetric…

A: Ethanol - class of alcohol containing 2 carbons and 1 alcoholic group and it is a industrial…

Q: What is selective precipitation? What is confirmatory test and its significance? What are the…

A: In selective precipitation only specifically the one which is desired is precipitated in presence of…

Q: Zinc uranyl acetate, Magnesium uranyl acetate and Cobalt uranyl acetate, forms insoluble salts with…

Q: What volume (mL) of 0.201 M potassium hydroxide will it take to reach the equivalence point in a…

A: The balanced reaction between potassium hydroxide and triprotic acid is as follows: 3 KOH (aq) +…

Q: Mark the statements as True or False. (1) A strong acid is the acid that is 100%…

A: 1) A strong acid is the acid that is 100% dissociated in aqueous media----TRUE a strong acid may…

Q: of urea

A: Dear student this question is related to organic chemistry tests.

Q: A solution containing Mg2+ was buffered to pH 9.97 and titrated with EDTA. Eriochrome black T, with…

A: Predominant form of Eriochrome black T in the solution at pH 9.97 = HIn2- color of the solution…

Q: To 10,00 ml of 0,0500 mol/l solution of potassium bromide – 9,00 ml of solution of 0,05500 mol/l…

Q: Calculate the initial molarity of iodide for run 1 (addition of beaker 1 to flask 1) given the…

A: Dilution equation is used in such cases of reaction to find the final molarity of solution when the…

Q: Match the following redox titration methods to their corresponding titrants. KMnO4 solution 12…

A: Match the following redox titration methods--

Q: 1o A 5 cm sample of 0.05 mol dm3 sodium chloride is mixed with a 5 cm3 sample of 0.05moldm potassium…

Q: Phenolphthalein (transition pH range 8.0-9.6) is very appropriate for the titration of KHP with…

A: Phenol saline which has an essential progress scope of a pH =8 guide gracious toward 9.6 would be…

Q: 1. Discuss the hazards of working with the solutions used in this experiment including HNO,,…

A: Since your question has multiple parts, we will solve first question for you. If you want remaining…

Q: Calculate the alkaline strength of pearl ash (impure potassium carbonate) in terms of percent K2O…

A: Using the given date, Mass of Na2CO3 = 48.03×0.0053g Mass of KHC2O4 ·H2O = 2.02×0.02192g Mass of O…

Q: Using the Winkler method to determine the dissolved oxygen level in a water sample, which indicator…

A: We are to discuss which indicator is used in titration for winkler method to determine dissolved…

Q: lution is prepared by mixing 150.0 mL of 0.0010 M magnesium nitrate and 250.0 mL of 0.100 M sodium…

A: The question is based on the concept of solubility product Principle. it states that a weak…

Q: For PbCl2, Ksp = 1.7 × 10−5 . What will occur if 250 mL of 0.12 M Pb(NO3)2 is mixed with 250 mL of…

A: Solubility product constant Ksp is an equilibrium constant that is defined as the product of the…

Q: Ethanol is needed as solvent when preparing phenolphthalein color indicator in volumetric…

Q: Does a solid product form when 3.5 X 10-5 grams of silver nitrate is dissolved in 18.0 mL of 3.5 x…

Q: 7. 3.0g of impure anhydrous sodium carbonate was dissolved in water to make 250cm3 of solution.…

A: Answer: This question is based on stoichiometric calculation where we have to convert moles of HCl…

Q: The buffer in this experiment is made of acetic acid HC2H3O2 and sodium acetate NaC2H3O2 (C2H;Or ).…

A: The compound given is HC2H3O2.

Q: As a chemist, you know that when analyzing a 50-ml sample for total hardness, every milliliter (1.00…

A: General chemistry

Q: Inorganic Chemistry: Qualitative Analysis of Anions What is the importance or purpose of adding…

Q: Carlee titrates 50.0 mL of 2.0 M methylamine with 1.0 M HNO3. CH3NH₂ Kb = 4.4 x 10-4 What is the pH…

A: Here Methylamine is a weak base and HNO3 is a strong base so this titration is a weak base - strong…

Q: Match the following redox titration methods to their corresponding titrants. KMnO4 solution Na2S2O3…

Q: a. Calculate for the concentrations of the five standard solutions. b. Give the equation of the line…

A: A question based on quantitative analysis and calibration graph that is to be accomplished.

Q: Consider the reaction of a 20.0 mL of 0.220 M CSH;NHCI (Ka = 5.9 x 10-6) with 12.0 %3D mL of 0.241 M…

A: Number of moles is equal to the ratio of mass to molar mass of substance. Number of moles=MassMolar…

Q: Which of these compounds would be the best buffer at pH 5.0: formic acid (pKa = 3.8), acetic acid…

A: Given: The pH of the buffer solution = 5.0 The pKa of formic acid = 3.8 The pKa of acetic acid =…

Question

52. Salamat po

Zinc uranyl acetate, Magnesium uranyl
acetate and Cobalt uranyl acetate, forms
insoluble salts with sodium. Among these
three acetates of sodium, which is the most
suitable form for qualitative testing of
sodium?
Mg Uranyl Acetate
Co Uranyl Acetate
All are suitable.
Zn Uranyl Acetate

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

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

Calculate the saturation indices of the solutions described below and classify each as undersaturated, supersaturated, or in equilibrium. Saturation state with respect to: Anhydrite (CaSO4) [Ca2+] = 0.00002 mM [SO42-] = 25 mM “Amakinite” (Fe(OH)2) [Fe2+] = 0.1 mM; [OH-] = 0.0001 mM Siderite (FeCO3) [Fe2+] = 3 mM; [CO32-] = 10 mM
Calculate the saturation indices of the solutions describe below and classify each as undersaturated, supersaturated, or in equilibrium. Saturation state with respect to: Anhydrite (CaSO4) [Ca2+] = 0.00002 mM [SO42-] = 25 mM “Amakinite” (Fe(OH)2) [Fe2+] = 0.1 mM; [OH-] = 0.0001 mM Siderite (FeCO3) [Fe2+] = 3 mM; [CO32-] = 10 mM
What weight of strontium acetate containing 99% Sr(CH3COOH)2.½H2O must be used as sample in an assay according to the general method for alkali salts of organic acids if, after treatment of the ash with 50.00 ml of 0.5162 N hydrochloric acid, it is desirable to consume 30.00 ml of 0.4675 N sodium hydroxide in the back titration?
1. an accurately weighed chelometric standard calcium carbonate of 150 mg was used to standardize Disodium ethylenediaminetetraacetate, using the same procedure set by the monograph. The total volume of EDTA consumed was 37.5 ml . Calculate the molarity and normality of the standard solution. 2. A 0.62L of 0.072N silver nitrate was used to titrate three samples of sodium lauryl sulfate with 2500 mg,5000mg, and 6750 mg respectively. Tabulate its data, calculate the %NaCl in each sample , did any sample conformed to the official requirement?
A sample is analyzed for chloride by the Volhard method. Calculate the %KCl from the following data: Wt of sample = 0.5000g; Vol of AgNO3 added = 35.00ml; M of AgNO3 = 0.1157; Vol of SCN- used for back titration = 14.71ml; M of SCN- = 0.08598; Atomic wts: Ag = 107.87, N = 14.00, Cl = 35.5, O = 16.00
A 1.000-g sample containing bromide was dissolved in sufficient water to give 100.0 mL. A 50.00 mL aliquot was measured and after acidification, silver nitrate was introduced to precipitate AgBr, which was filtered, washed, and then dissolved in an ammoniacal solution of potassium tetracyanonickelate(II): Ni(CN)42- + 2AgBr(s) → 2Ag(CN)2- + Ni2+ + 2Br-Nickel ion required 11.70 mL of 0.002146 M EDTAWhat is the percentage of NaBr (102.894) in the 1.000 g sample?
Calcium fluoride is considered as a relatively insoluble compound and therefore lime or slakedlime has been considered as a possible material to remove excess fluoride in water of boreholesin certain parts of the country. The solubility product of CaF2 is Ksp = 3 x 10 – 11 and that ofCa(OH)2 isKsp =8x10-61. How much lime can be added to the water to remove 10 mg of F- ion per litre ofborehole water?(The atomic masses are Ca: 40.08; F: 19.00; O: 16; H: 1)
A 1.000-g sample containing bromide was dissolved in sufficient water to give 100.0 mL. A 50.00 mL aliquot was measured and after acidification, silver nitrate was introduced to precipitate AgBr, which was filtered, washed, and then dissolved in an ammoniacal solution of potassium tetracyanonickelate(II): Ni(CN)42- + 2AgBr(s) → 2Ag(CN)2- + Ni2+ + 2Br- The liberated nickel ion required 11.70 mL of 0.002146 M EDTA. Calculate mmol Ni in the 50.00 mL aliquot. Calculate mmol Br- in the 50.00 mL aliquot. Calculate the percentage of NaBr (102.894) in the 1.000 g sample.
A 1.000-g sample containing bromide was dissolved in sufficient water to give 100.0 mL. A 50.00 mL aliquot was measured and after acidification, silver nitrate was introduced to precipitate AgBr, which was filtered, washed, and then dissolved in an ammoniacal solution of potassium tetracyanonickelate(II): Ni(CN)42- + 2AgBr(s) → 2Ag(CN)2- + Ni2+ + 2Br- The liberated nickel ion required 11.70 mL of 0.002146 M EDTA The other 50.00 mL remaining solution was also analyzed for its Br- content by potentiometry using a metallic electrode of the second kind. Ecell recorded in running the solution using the potentiometric set-up was Ecell = 0.0286 V. (E0Ag/AgBr = 0.095 V) g) Compute for Eind. h) Compute pBr in the 50.00 mL aliquot. i) Compute for % NaBr ( in the potentiometric technique). j) Calculate the error between the obtained % NaBr fr the EDTA titration technique and the % NaBr from the potentiometric technique.
1000 litres of hard H2O is softened by zeolite process. The zeolite was regenerated by passing 20 litres of sodium chloride solution containing 1500 mg/lit. of NaCl. Calculate hardness of H2O?
a.) What are the primary standard substances used in the adjustment of thiosulfate solutions?b.) When should starch indicator be added in iodometric titration? Explain why.c.) Since 31.4 mL of 0.10 N Na2S2O3 solution is consumed in the iodometric determination of copper at a weight of 2,000 g taken from a copper-containing material, find the percentage of copper in the sample (Cu: 63.5 gmol-1).
The accompanying data (1.00-cm cells) were obtained for the spectrophotometric titration 10.00 mL of Pd(II) with 2.44 10-4 M Nitroso R(O. W Rollins and M. M. Oldham, Anal. chem .,1971, 43, 262, DOI: 10.1021/ac60297a026). Calculate the concentration of the Pd(II) solution, given that the ligand-to-cation ratio in the colored product is 2:1