Q: Apart from unsaturation test, potassium permanganate can be used to test other functional groups?
A: Functional groups are the specific group of atoms present in a compound that are responsible to…
Q: Which of the following is not soluble in dichloromethane (aka, DCM)? A. Cellulose B. Caffeine C.…
A: Dichloromethane (DCM) is a volatile and colour less liquid.It has sweet order and it is volatile in…
Q: Why is acetylsalicylic acid crystal in appearance?
A: A question about crystallinity, which is to be accomplished.
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A: * Tollen's reagent: Prepared by adding NaOH to AgNO3 (aq) to precipitate Ag2O, then adding ammonia…
Q: give the name including R/S and E/Z designations
A: When a chiral carbon is present then that carbon can be noted by R or S configuration. The carbon…
Q: Question attached
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Q: how you would change your procedures to obtain the most efficient method for testing your pipetting.…
A: Pipetting is a important part to get accuracy of a analysis.
Q: what is the arrow pushing mechanism for this process?
A: The selectivity of electron transfer from SmI2 depends on ligands and additives, solvent, and method…
Q: The main advantage of tris-(hydroxymethyl)aminomethane over sodium carbonate is .
A: Solution Carbicarb is associate equimolar mixture of Na2CO3 and NaHCO3. facet effects area unit just…
Q: Give the name for the following structure.
A: Given compound: We have to write the name of the compound.
Q: Mobile phase is: Select one: O a. Silica gel O b. Liquid phase O c. Solid phase ilica gel must not b
A: In chromatography mobile phase is a solvent or eluent which help the particles of mixture to move.
Q: Write down the process scheme followed in caffeine isolation.
A: Isolation process
Q: What is the difference between homolysis vs. heterolysis. Show by giving an example.
A: The difference between homolysis and heterolysis has to be given with an example.
Q: What is deliquescent salt?
A: Deliquescent salts have tendency to dissolve in the absorbed moisture and form their own solution.
Q: The difference in melting points between trans-oleic acid (18:1,D9)(44.5C) and cis-oleic acid…
A: given data is trans-oleic acid (18:1,D9) melting point is (44.50C) cis-oleic acid melting point is…
Q: When oxalic acid is added to water the oxalic acid will dissolve. If D2O were used in place of H2O…
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Q: 1-What is the mechanical properties of a hardened monofilament nylon? 2- What is the processing…
A: The simplest chemical unit that has key functional groups such as the unsaturation unit is known as…
Q: What is the critical extent of reaction (pc) based on Carother's approach to gelation for the…
A: Given the necessary formulas - Carothers equation: pc = 2/fav; where pc is the extent of the…
Q: (b) The synthetic designed by BHC is a classic example of application of green chemistry in…
A: " Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: A)Identify functional groups in the molecule B) Will the molecule be deprotonated, neutral of…
A: Let us discuss thus question one by one.
Q: Why is it bad to put too much water as the solvent when recrystillizing benzoic acid?
A: A question based on purification, which is to be accomplished.
Q: Explain why diester A is now often used as a plasticizer in place of dibutyl phthalate
A:
Q: Millon’s reagent is concentrated HNO3, in which mercury is dissolved. As a result of the reaction a…
A:
Q: 2. Define synthetic. Should you be concerned about synthetic flavorings in food? Explain your answer…
A: 2) Answer - Synthetic - Synthetic flavors are any flavors that are not defined as natural, even if…
Q: Any help with this would be great! Thanks in advance!
A: Acid catalysed hydration of alkene In this reaction carbocation intermediate is formed , hence…
Q: What is Solubility of phenazopyridine in water?acidic media? basic media ?and what is most common…
A: The ability of a substance to mix with another substance to form a homogeneous mixture is called its…
Q: How can I calculate polycarboxylate(liquid) density?
A: To explain: The procedure for calculating the density of polycarboxylate liquid.
Q: (i) Why do actinoids show wide range of oxidation states? (ii) Why is actinoid contraction greater…
A: i) The various oxidation state of actinoids range from +3 to +6. This is due to small energy gap…
Q: State the process of drawing All Stereoisomers Formed by Monochlorination ?
A: The phenomenon in which compounds have the same molecular formula but differ in their properties is…
Q: Some solids, in particular many amino acids, decompose upon melting. These compounds are often…
A: As the compounds decompose after heating up to a certain temperature, the molecules formed by…
Q: melting point
A: When a solid is changed from its solid state to a liquid state, the temperature at which this…
Q: Fill in the blanks: The ratio of the solubilities of an extract in two different solvents during…
A: This can be solved by using Nernst distribution law.
Q: State the Polymer Synthesis with Less Hazardous Reagents ?
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Q: Describe how functional groups (toluene to be specific) are characterized for the Nitration test and…
A: The remarkable stability of the unsaturated hydrocarbon benzene has been discussed in an earlier…
Q: Identify the functional groups
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Q: Define Polylactic acid dissolvining in chloroform?
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Q: 0.9000-g of KIO3 is dissolved in 500-mL distilled water. A 50.0-mL aliquot portion was run down into…
A:
Q: A pure white crystalline compound was found to melt at 131.5-132.0°C when taken on a melting point…
A: A question based on introduction to chemistry that is to be accomplished.
Q: 7 Ethanoic acid has a melting point of 17 °C, ethanamide has a melting point of 81 °C, and ethanal…
A:
Q: Encircle the functional groups found in Betacarotene and explain each of their purposes in the…
A: The functional groups are encircled and functions are explained in the attachment below.
Q: 6-Calculate molecular weight, weight average molecular weight, and polydispersity index for the…
A: Number average molecular weight of the polymer / molecular weight of the polymer (Mn) =∑1iNiMi∑1iNi…
Q: What is general idea in extraction of beta-carotene from carrot.
A: We have to write the general idea in extraction of beta-carotene from carrot.
Q: What changes would be made to separate the two isomeric pinene (α and β), bp 156 oC and 167 oC…
A: As the boiling points of the isomers is different enough that we can separate them by fractional…
Q: Give answers to these questions. Choose from the options A.The efficacy of salicylic acid as well…
A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: What
A: We have to find the change in colour
Q: three dimensional structure for 2-Hydroxypropanoic acid
A:
Q: A sample of a saccharide turns dark blue with subjected to the starch iodine test. What does this…
A: Iodine test is usually performed for the detection of the starch which is a polysaccharide in the…
Write short note on distereomers properties with a suitable example ?
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- How can I calculate polycarboxylate(liquid) density?Chemistry 1. Answer the following question with respect to Fatty Acid Methyl Esters (FAMEs) by Gas Chromatography for Determination of Fatty Acid Profiles in Foods. a) With the BF3 method for FAME preparation, glycerides and phospholipids are saponified by ________, and and fatty acids are esterified by _________. b) What are the functions of hexane and saturated NaCl? c) Summarize the safety concerns of BF3 and what we can do to minimize the hazard to yourself during the experimentexperiment.Briefly describe, using examples and sketches as appropriate, an experiment that illustrates how self-assembly can be used as a “one pot” synthesis of supramolecular polymer micelles
- please don't provide handwrittin solution.. What is name of this structure? Give explantion and steps for supporting.The abbreviated structure of polyvinyl bromide with ?n repeating units is shown. Draw a molecule of polyvinyl bromide with four repeating units. Connect the repeating units from head to tail.A sample of a saccharide turns dark blue with subjected to the starch iodine test. What does this result indicate about the saccharide?