alcoholtherm250 mlE-FloskPART B.BAYER'S TEST125ML H₂O8.85g KMnO41.649 O2 AL 10%. NOOH45%℃ 10min90°C 5 minVacuum Herwesh-Mnoz poteRefilter aidFiltrate·600 mL beaker+ Filtrate+ 111 4₂504 (ah/+4mL excess)evap to some1. Add ImL H₂0 (no acid) + 1 drop 0,02 Mto a test tube12/1/20Filter + weigh product.KMnO4 soln2. Add drop wise, with mixing, several crops alkeneuntil purple Molly" color disappearsWrite a balanced redox equation for Part B (Bayer's test), showing all steps. You must include bothoxidation and reduction half-rxns. & the combined redox rxn.

Bayer's test is carried out for determining the presence of unsaturation like in carbon-carbon…

Answered: Write a balanced redox equation for…

Write a balanced redox equation for Part B (Bayer's test), showing all steps. You must include both oxidation and reduction half-rxns. & the combined redox rxn.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter31: Introduction To Analytical Separations

Section: Chapter Questions

Problem 31.19QAP

See similar textbooks

Related questions

Q: Current Attempt in Progress Magnetite is a magnetic iron ore, which was first used by the Chinese in…

A: The molecular formula of Magnetite is Fe3O4 Qe have to calculate how many moles of Fe2O3 is…

Q: Don't forget to show Toma Charges where necessary 1) Using the principles from orbital…

A: The stretching frequency of various functional groups depends on the force constant(k) and reduced…

Q: Arrange these elements according to first ionization energy. Highest ionization energy Kr Br As Se…

Q: (Multi answers) Find soluble compounds using the solubility rules. TABLE 9.7 Solubility Rules for…

A: Answer: Solubility of ionic compounds in water depends upon their lattice energy.

Q: Radio waves and X-rays are both electromagnetic radiation, yet they have very different effects -…

Q: 9i ii Build any model of Structure 1 OH O Structure 1 Draw the 3D-structure of the model you made…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solved first three part…

Q: If a C₂ rotational axis, perpendicular to the existing C₁ axis were added to the above list, what…

A: We are given C4h point group and we need to find new group upon addition of a C2 axis

Q: H 4. Given the molecule below, generate all possible resonance structures of the molecule, label the…

Q: What unknown solid sample has a melting point range between 119 degrees celsius to 122 degrees…

A: Benzoic acid is a white crystalline solid with a melting point of 122oC. So if the range of melting…

Q: . The decomposition of N₂O5 in carbon tetrachloride has been studied: 2 N₂Os (g) → 2 N₂O4 (g) +…

A: The data tabulated below :

Q: Nitrogen trichloride is synthesized from nitrogen gas and chlorine gas. N2(g) + 3 Cl2(g) ↔↔ 2…

A: N2(g) + 3 Cl2(g) ↔ 2 NCl3(g) mole of N2(g)= 2.50 mol mole of Cl2(g)= 3.00 mol volume= 20.0 L…

Q: 22. Based on your understanding of the relationships between the structures and physical properties…

A: Nonmetals have low melting point. They are soft. Nonmetals are not soluble in water. They are poor…

Q: Problem 4 Calculate the enthalpy of reaction for the chemical equation below: N₂(g) +20₂ (g) →…

A: Answer:- This question is answered by using the simple concept of Hess law of constant heat of…

Q: 7. What is the molecular formula of the compound if its empirical formula is HCO2 and its molecular…

A: The Answer to the following question is-

Q: Consider the following equilibrium system: PCI5(9) PC13(g) + Cl₂(g) A 10.00 L evacuated flask is…

A: Here first we have to determine Kp then Kc using the relation between them.

Q: Identify the following reaction as substitution,addition or rearrangement

A: To solve this problem we have to know about the given reaction .

Q: H* (aq) + HSe (aq) →HSe (aq) H₂Se (aq) H* (aq) + Se² (aq) K₂=1.5x10-4 Kc = 1.0x1011 From this…

Q: 33. State whether each of the following conversions is possible or impossible and WHY. For any…

A: We have given five unit conversions. We have to tell whether these conversions are possible or not.…

Q: For each of the following structures, assign each stereocenter as R or S, and state whether the…

Q: O Macmillan Learning NH3 is a weak base (K = 1.8 x 10-5) and so the salt NH4Cl acts as a weak acid.…

Q: 54. If the concentration of mercury (Hg) in the water of a polluted lake is 0.33 micrograms of Hg…

A: Given, Area of the lake = 10 km2 = 107 m2 average depth = 15 m mercury concentration = 0.33…

Q: 3a. At right is a hypothetical enzyme that breaks down isoleucine (the amino acid substrate is shown…

Q: Essential oils are concentrated liquid containing metabolites extracted from plant sources and are…

A: The boiling point of the compounds depends on the intermolecular forces. The boiling point increases…

Q: If the rate law for a reaction is rate=k[A]2[B], a). If the concentration of A is doubled and the…

Q: How much mass (in mg) of a protein (MW = 125 kDa) is in a 300 μL of a 200 μM solution? Show…

A: According to the question we have, The molecular weight of the protein is = 125 kDa The volume of…

Q: NH3 is a weak base (?b=1.8×10−5) and so the salt NH4Cl acts as a weak acid. What is the pH of a…

A: Calculating for pH given the value Kb :- In solving this problem we need the right dissociation…

Q: You prepared a 0.250 M NH, solution by diluting 8.46 (±0.04) mL of 28.0 (10.5) wt% NH, [density =…

Q: A scientist needed to determine the concentration of a potassium hydroxide solution. To do this,…

A: Answer: In this question we have to find out the concentration of KOH solution by titrating it with…

Q: 4) Use a Newman projection to show the most stable conformation of 4-isopropyl-2,3-dimethylheptane…

Q: One type of energy can be converted into another; in fact this happens quite frequently. Match each…

Q: Provide the IUPAC names for the following compounds

A: The naming of an organic compound can be done with the help of rules of international union of pure…

Q: A. Determine the number of electrons in a system of cyclic conjugation (zero if no cyclic…

Q: Alkynes Give the IUPAC names of the following compounds. a. (CH3)2CHCCCH(CH3)2 b. CHCC(CH3)3 c.…

A: Here we are required to predict the IUPAC name of the given alkyne .

Q: Write an equation to represent the neutralization of an aqueous solution of HBr with an aqueous…

A: Neutralisation reactions are those reactions in which an acid reacts with base to produce salt and…

Q: How many grams of NaBr are needed to prepare 21.6 g of 5.06% (w/w) NaBr solution in water? How many…

A: Answer: Formula to calculate (w/w)% of solute is shown below: (w/w)% of solute=Mass of soluteMass…

Q: starting with (s)-2-bromobutane, outline synthesis of each of this compound by showing the…

Q: Write ionic and net ionic equations for the following reactions: (a) AgNO3(aq) + Na₂SO4(aq) (b)…

Q: 5. Find the amount of liquid (to the nearest milliliter) in each of the graduated cylinder sections…

A: For find out the volume of a liquid in a graduated cylinder, we will see the volume of the liquid…

Q: Which is true about metallic solids? They usually have low density. They are poor thermal and…

A: Metallic solids are made up of metal cations and held together by delocalized seat of free…

Q: For items 5 to 7, consider the following compounds: LAN w wx t LEN LIN LON 5. contains a quaternary…

A: In this question, we have to answer from 5-7 considering the given compounds. Boiling point and…

Q: .771g of acetominophen reacts with 1.0 eqivalent of 1.5M KOH and 1.2 equivalents of pure liquid…

A: Mass of acetominophen = 0.771g 1.0 eqivalent of 1.5M KOH, 1.2 equivalents of pure liquid n-butyl…

Q: What volume, in milliliters, of 0.240 M NaOH should be added to a 0.135 L solution of 0.030 M…

A: Here we have to determine the volume of 0.240M NaOH solution required to be added to 0.135L of…

Q: At 25.0 °C the Henry's Law constant for nitrogen trifluoride (NF3) gas in water is 7.9 × 10 M/atm.…

A: Henry's law, a gas law in physical chemistry, asserts that the amount of dissolved gas in a liquid…

Q: e sure to answer all parts. The reaction between NO2 and CO to produce NO and CO2 is thought to…

A: A chemical reaction can be added or subtracted like an algebraic equation. The given reaction…

Q: Combustion of 5.024 mg of coniine yields 13.90 mg CO2 and 6.048 mg of H2O. What is the empirical…

A: We need to determine the empirical formula of coniine from the combustion data. Note that coniine…

Q: CaCl 2(aq)+K2CO3(aq)CaCO3(s)+2KCl(aq) 3g of K2CO3 2g of CaCl2 **Precipitate is…

Q: What is the mass percent of a solution prepared by dissolving 32.6 grams of ZnNO3 in 157.2 mL of…

Q: Write an equilibrium constant expression for each of the following reactions. If gases are involved,…

A: To write the expression of equilibrium constant, general formula is : K= ProductsReactants While…

Q: The mineral bauxite, which is mostly Al2O3, is the principal industrial source of aluminum metal.…

A: This question is related to stoichiometry. In the given question, it is asked to calculate the…

Q: Match the hydrocarbon to its pka value. #cyclopropane # propane propyne propene # A 25 8.51 C. 44…

A: Answer:- Cyclopropane D) 46 Propane B) 51 Propyne A) 25 Propene…

Question

alcohol
therm
250 ml
E-Flosk
PART B.
BAYER'S TEST
125ML H₂O
8.85g KMnO4
1.649 O
2 AL 10%. NOOH
45%℃ 10min
90°C 5 min
Vacuum Her
wesh
-Mnoz pote
Refilter aid
Filtrate
·600 mL beaker
+ Filtrate
+ 111 4₂504 (ah/+4mL excess)
evap to some
1. Add ImL H₂0 (no acid) + 1 drop 0,02 M
to a test tube
12/1/20
Filter + weigh product.
KMnO4 soln
2. Add drop wise, with mixing, several crops alkene
until purple Molly" color disappears
Write a balanced redox equation for Part B (Bayer's test), showing all steps. You must include both
oxidation and reduction half-rxns. & the combined redox rxn.

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 3

VIEW

Step by step

Solved in 3 steps with 2 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

1) How many milliliters of 70% ethanol and 20% ethanol must be mixed to prepare 500ml of 30% ethanol? 2) A gaseous blend of nitric oxide and nitrogen (NOmax) contains 0.09% v/v nitric oxide (NO) and 99.92% v/v nitrogen. Express the strength of nitric oxide in PPM (round to whole number) 3) The ratio strength of a 10mL vial of neostigmine methylsulfate injection USP is 1:1500.Calculate the amount of neostigmine methylsulfate in milligrams contained in the 10mL vial. (Round to the whole number).
Objective: To determine the percent NaCl (w/v) of a water sample 5.00 mL sample diluted to 50 mL solution 0.1000 M AgNO3 Volume of AgNO3 trial 1=15.30 mL trial 2=14.90 mL trial 3=15.10 ml
4g 5 g 2 g 100 g 49." R Lactic acid Salicylic acid Trichloroacetic acid Flexible collodion qs ad Sig: wart remover. Use as directed. (a) Flexible collodion contains 20% w/w camphor and 30% w/w castor oil. How many grams of each would be contained in 30 g of the mixture? (b) The specific gravity of castor oil is 0.955. How many milliliters of the oil is contained in 30 g of the mixture? (c) If the specific gravity of the mixture is 0.781, what are the percent w/v con- centrations of lactic acid, salicylic acid, and trichloroacetic acid in the mixture?
A 18 g of unknown organic sample was dissolve in 756 mL of benzene. The boiling point of benzene was increased by 3.36oC. As the first step of analysis, determine the moecular weight of the unknow sample? Kb of benzene= 2.64oC/m Bb of benzene = 80.09 oC density of benzene = 0.874 g/mL at 25 °C Answer in whole number, no units required.
Hexanoic acid was added to an immiscible biphasic solvent system, water and CCl4 at 20.0OC and the equilibrium concentrations of hexanoic acid were determined to be 3.66 g/L in H2O and 67.0 g/L in CCl4. Caluclate the distrubution coeffiecent (D2) of hexanoic acid in water with respect to CCl4.
Carboxylic acids, including fatty acids and benzoic acids, are often present inboth municipal and industrial effluents. Describe a sample preparationcombined with GC method for identification and determination of carboxylicacids in raw wastewater at ppb (µg L-1) level. Point out a suitable samplepreparation technique and GC conditions in details and give justifications foryour choice
Hexanoic acid was added to an immiscible biphasic solvent sysem, water and CCl4 at 20.0OC and the equilibrium concentrations of hexanoic acid were determined to be 3.66 g/L in H2O and 67.0 g/L in CCl4. Caluclate the distrubution coeffiecent (D1) of hexanoic acid in CCl4 with respect to water.
What volume (mL) of the prepared low alcoholic elixir is needed if the prescription requires 120 mL of an alcoholic elixir with 35% v/v alcoholic strength? Low alcoholic elixir alcoholic strength: 20% Low Alcoholic ElixirCompound Orange Spirit 10mLAlcohol 100mLGlycerin 200mLSucrose 320gPurified water, qs ad 1000mL High alcoholic elixir alcoholic strength: 79% High Alcoholic ElixirCompound Orange Spirit 4mLSaccharin 3gGlycerin 200mLAlcohol, qs ad 1000mL a 30.51 mL b 119.39 mL c 89.49 mL d 30.61 mL
A mixture of pure BaCO3 and pure Na2CO3 weighs 1.000 g and has the total neutralizing power of 15.37 meq of CaCO3. Calculate the percentage of combined CO2 in the mixture and the weight of Li2CO3 that has the same neutralizing power as 1.000 g of the above mixture. Note: include up to 4 decimal places Please explain each step
A brewed tea brand sample was subjected to solvent extraction to extract caffeine. The cup of tea measuring 200 mL was extracted with petroleum ether. With KD = 20.0 (caffeine in pet ether-water), the % caffeine (194.10) extracted after 3 extractions with a total of 75.0 mL pet ether used is: A. 97.7% B. 28.6% C. 71.4% D. 2.33%
The separation and purification processes given below and the method used against them are given. Which or which of these pairings are correct? I. Brewing of tea - ExtractionII. Purification of water impurities - ChromatographyIII. Separating olive pomace from olive oil while producing olive oil-DecantationIV.Petroleum fractions obtaining - Ordinary distillationV. Obtaining essential oils and using them in perfume making - Water-steam distillationA. I, II, III, IVB. I, II, III, IV, VC. I, IV, VD. I, II, III, VE. I, II, V
You have a MASTER STOCK solution containing 1.000g of caffeine in 100mL of mobile phase solvent mixture (20% methanol / 80% water with a formic acid sodium formate buffer @ pH 3.4) You have a diluted STUDENT STOCK solution that contains 0.01g of caffeine in 100mL of mobile phase solvent mixture. You are asked to prepare 3 diluted concentrations: 1. 15 mL of student stock in 25 mL of mobile phase solvent. 2. 10 mL of student stock in 25 mL of mobile phase solvent. 3. 5 mL of student stock in 25 mL of mobile phase solvent. Calculate the concentration of caffeine (in mg/mL) for each dilution.