Luminol is insoluble in water, however it does dissolve in aqueo- xplain.

Q: Explain the role of trisodium citrate, Na3C6H5O7 as a component of the Benedict’s reagent for the…

A: A question based on redox reactions in qualitative analysis of organic sample, which is to be…

Q: Which method would be most appropriate for accomplishing the removale of trace amounts of acetic…

A: Answer

Q: In glucose estimation using Benedict's Reagent, briefly explain what would happen if the water…

A: In the quantitative estimation of glucose using the quantitative Benedict's reagent, the solution is…

Q: What is the function of the sulfuric acid in the dehydration of alcohols to form alkenes

A:

Q: What is the reason behind the portion-by-portion evaporation of DCM in the extraction of eugenol?

A: Answer - According to the question -  DCM  (dichloromethane ) help seperating the eugenol and  water…

Q: Besides from petroleum ether, what other organic solvents are used for the recrystallization of…

A: Recrystallization, also known as fractional crystallization, is a procedure for purifying an impure…

Q: The substance to be analyzed – is white, highly soluble in water salt. Flame coloration test gives…

A: Salt can  be identify from different analytical method

Q: Explain the problem

A: The solubility of compounds can be determined on the basis of their polarity. It uses the principle…

Q: is the purpose of adding HCI in propanol to the ether solution containing bupropion? Select all that…

A:

Q: What is that color or result of sugar solution when mixed with benedict reagent

A:

Q: Diethylacetal can be detected by gas chromatography. How does this impurity arise in fermentation?

A: The fermentation product of sugar is ethanol.

Q: IDENTIFICATION OF THE COMPONENTS OF THE MIXTURES. A. Sodium Chloride - naphthalene -'Food Color…

A: In sublimation one of the component directly evaporated without changing into liquid state. It is…

Q: The compounds you are separating are; Cholesterol/cholesterol acetate on a silica gel the solvent is…

A: Thin-layered chromatography or gas chromatography system employed which allows a complete separation…

Q: Using chemical structures, illustrate the differences in weak intermolecular interactions that would…

A:

Q: Dehydration of 2-Methylcyclohexanol underlies the Evelyn effect, which is defined as the phenomena…

A:

Q: A student dissolved a mixture of benzoic acid (C6H5CO₂H), phenol (C6H5OH) and 1,4 dimethoxybenzene…

A:

Q: What is the reason for using as little ethanol as possible to dissolve the crude product before…

A: For recrystallization, it is recommended to use minimum solvent to support the goal of recovering…

Q: 3. When butanoic acid (7.0 mL) is dissolved in methanol (20 mL) and heated with a catalytic amount…

A: Volume of Butanoic acid = 7.0 mL Volume of methanol = 20.0 mL Volume of methyl butanoate = 6.5 mL

Q: When we do an organic chemistry experiment, what is the explanation for a melting point below what…

A: A melting point below the literature value for a compound indicates the presence of impurities in…

Q: The most suitable method of separation of 1:1 mixture of ortho and para-nitrophenols is (a)…

A: 1. (c): The o- and p-nitrophenols are separated by steam distillation since o-isomer is steam…

Q: Select a suitable solvent for analysis of one of these terpenes by UV spectroscopy. Explain your…

A: The solvents for analysis of one the terpenes by UV spectroscopy  does not absorb above the 210 nm…

Q: What is main objectives in extraction of lycopene from watermelon.

A: Lycopene  Lycopene, a red pigment, is widely present in foods that are red in colour, including…

Q: Kiko, a Chem 31.1 student, accidentally shuffled two test tubes with different compounds on his way…

A: We have to determine the compounds A and B.

Q: Discuss what this data indicates about the polarity of Methyl-4-Aminobenzoate

A: Since you have asked multiple questions, we will solve first one for you. For remaining question,…

Q: d) 7-hydroxycoumarin forms one-dimensional hydrogen-bonded chains in the solid state.…

A: A question based on intermolecular forces that is to be accomplished.

Q: The THREE modes of fermentation are shown A B C

A: The 3mode given is batch, fed batch,continuous fermentation . Batch fermentation is commonly used…

Q: Isopropanol is a good extraction solvent for plant pigments as it breaks down cell walls and is…

A: Spinach leaves has few more pigments other than chlorophyll-a, that are carotenes, chlorophyll-b and…

Q: Explain the difference between absorption and adsorption in natural dyes. Use sketches to clarify…

A: Please find your solution below : Absorption is the process in which absorbed material is uniformly…

Q: . If an unknown forms a silver mirror in the Tollens test, forms a purple color in the Schiff test,…

A:

Q: . Explain the concept of Azeotropic distillation for the separation of Acetone, chloroform with neat…

A: An azeotrope or a constant boiling point mixture is a mixture of two or more liquids whose…

Q: Describe the difference between an oil-in-water and a water-in-oil emulsion, and explain the use of…

A: An emulsion is formed by combining two liquids which don't mix in to each other.

Q: Why does p-nitroacetanilide recrystilise in ethanol but o-acetanilide remains in the filter

A: Recrystalization of p-nitroacetanilide and O-acetanilide by using ethanol. p-nitroacetanilide can be…

Q: Which will not produce a green flame? * Bromoform Thioformaldehyde chloroform Carbon tetrachloride…

A: A. Beilstein test is used to detect the presence of halides. A Cu wire is heated strongly to get a…

Q: The crude product X obtained is finally purified by recrystallization. You are provided with the…

A: The question is based on the concept of recrystallization. recrystallization is a separation…

Q: Why is it important to collect the distillate into a test-tube that is immersed in an ice-bath? To…

A:

Q: why is fractional distillation a better method of separating 1-chlorobutane and toluene than simple…

A: Simple distillation method is used for the separation of compound having 1 volatile compound. If…

Q: Measure the benzene and water in the unknown solution mixture using Ultraviolet–visible spectroscopy…

A: Uv-vis spectroscopy

Q: When a pure sample of tert-butyl bromide is analyzed by gas chromatography, two components are…

A: (a) The gas chromatography conditions do not have any reactive molecules that can react with the…

Q: Imagine that you have your final organic extract in front of you and you've just added the indicated…

A: A question based on purification, which is to be accomplished.

Q: 6.0 mL of cyclohexanol, 8 mL of 85% phosphoric acid, and 10 drops of sulfuric acid are added to a…

A: The percentage yield can be calculated by the formula  = Actual yield x 100 /theoretical yield

Q: The

A: Given: Data tabulation on Limonene (ug/ml) & Response of Detector is given   Response…

Q: tautamerism

A: HYPERCONJUGATION  It  is transfer or we say delocalization of sigma electron.  It is generally two…

Q: (e) CsF in N,N-dimethylformamide (a polar aprotic solvent)

A: When given compound react with CsF in N,N-dimethylformamide ,substitution of fluorine on the place…

Q: A crude nonacidic product mixture dissolved in diethyl ether contains acetic acid. Describe an…

A: We have a crude non acidic product mixture dissolved in diethyl ether contains acetic acid. We have…

Q: Identify The yellow precipitate that is formed in the iodoform test of secondary alcohols

A:

Q: Think about what kind of compound can be obtained when D2O is mixed in ethyl benzoate.

A:

Q: three dimensional structure for 2-Hydroxypropanoic acid

A:

Q: What would the GC chromatgram look like for cis‐4‐cyclohexene‐1,2‐dicarboxylic anhydride

A: When a water molecule is removed by the combination of two carboxylic acid, then the resultant…

Q: The substance to be analyzed – is white, highly soluble in water salt. Flame coloration test gives…

A: The analysis of compounds can be done based on the different analytical methods. For example, it can…