Q: What is the pH of a 0.2 M solution of ammonium nitrate (NH4NO3)?
A: Ammonium nitrate is the salt of a weak base and a strong acid hence it is slightly acidic due to…
Q: What product is formed when the compound is treated with Benedict's reagent?
A:
Q: Are organic solvents like benzene and ether polar or non-polar substances?
A: Polar molecules: These are those molecules that contain unequal charge distribution and make a…
Q: Will salt crystals dissolve in pure methanol or pure water?
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Q: What is a heteropolysaccharide?
A: Introduction: Polysaccharides are long monosaccharide chains. To form the polymeric structure known…
Q: What is the pH of a 9.7 × 10⁻⁴ M HClO₄ solution?
A: Hydrogen ion concentration [H+] of a solution is expressed in terms of pH. pH of a solution ranges…
Q: What properties of water make it an effective biological solvent,and how does a molecule like NaCl…
A: In a biological reaction, water is the most common solvent. Due to unique properties or…
Q: What is diazepam (Valium)?
A: Answer: Introduction: Diazepam is called as Valium, is a medication of the benzodiazepine…
Q: Why are two equivalents of base required to prepare the active thiamine catalyst?
A: Catalyst is a substance that can be added to a reaction to increase the reaction rate without…
Q: What is the difference between a heteropolysaccharides and a homopolysacharides ? Give example
A: Carbohydrates are also known as saccharides, which is one of the four biomolecules. Carbohydrates…
Q: What must be added to pure water to decrease the OH- concentration? To decrease the H+…
A: When the concentration H+ and OH- ions are equal, the concentration of each is 10-7 M or molar, and…
Q: What is the definition of hydrolosis reaction?
A: In human body, digestion and glucose metabolism are examples of hydrolysis reaction. Solubilization…
Q: hat is the condensed formula of the products obtained from complete hydrolysis with the picture?
A: Background information for lipids Lipids are a group of compounds that are oily or greasy in…
Q: What molarity will 25 grams of glucose (C6H12O6) and 300 mL of water make?
A: Molarity is defined as the number of moles of a solute in a liter solution. M=nvwhere M is the…
Q: What is the pH of a solution with a hydroxyl ion (OH-) concentration of 10^-10M?
A: pH is defined as the negative decimal logarithm of concentration of hydrogen ion in a solution. It…
Q: What is the pH of a 6.7 × 10⁻⁶ M HBr solution?
A: Hydrobromic (HBr) acid is considered a strong acid, which means it gets completely dissolved into an…
Q: Draw a Fischer projection formula for the enantiomer of each of the following monosaccharides. а.…
A: The type of isomerism where isomers have the same molecular formula but different orientations in…
Q: Write the systematic (IUPAC) names for the amines. The names should have the format alkanamine.…
A: Amines are the class of chemical compounds having alkyl or aryl groups attached to the nitrogen…
Q: What is radioactivity? What does it mean for an atom to beradioactive?
A: Atoms are the smallest particle of material. Atoms are composed of subatomic particles such as…
Q: What is the functional difference between TAE and TBE buffer?
A: A buffer is a solution capable of withstanding pH changes even when a base or acid solution is…
Q: What is the mechanism of action of macrolides?
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Q: what are/is the product of hydrolysis with an acid?
A: Triacylglycerol consists of three fatty acids which are esterified to a glycerol molecule. It is one…
Q: How many times does a secondary alcohol oxidized to a ketone group?
A: In organic chemistry, alcohols are those substances that have a hydroxyl (-OH) functional group…
Q: give the reference range for 15 constituents included in a chemisty profile?
A: The reference range is also known as the normal range. The reference range of a substance is…
Q: How to separate r and s isomers of tetrahydrofuroic acid by normal phase chromatography?
A: Normal phase HPLC uses many different stationary phases, including silica, alumina, diol, cyano, and…
Q: What functional groups are present in hydrothol (herbicide)?
A:
Q: The name of compound in the following image according to IUPAC nomenclature is
A: The given question deals with the naming of an organic compound based on IUPAC system of…
Q: What are the effects of the following solvents when mixed with lipids? What type of hydrolysis is…
A: Lipid metabolism is the synthesis and breakdown of lipids in cells. This process entails the…
Q: What is the pH of a cleaning solution with a [H3O*] = 7.4 x
A:
Q: What structural feature is necessary for an alcohol to undergo oxidation reactions?
A: Oxidation of alcohols is also known as Dehydrogenation reaction. In human body, many reactions take…
Q: what is the ionizable group of phenazopyridine with illustration and scheme of ionization?
A: Phenazopyridine is a medication that, when discharged into the pee, has a nearby pain-relieving…
Q: What is ethidium bromide ?
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Q: What is the chemical formula of palytoxin?
A: A toxin is a substance produced by cells of microbial species, plant species, or animal species that…
Q: Explain Halohydrins ?
A: Halohydrins are nothing but chemical molecules that are considered as a functional group present in…
Q: How do Tetramethrin and Lambda-Cyhalothrin chemicals behave in water?
A: Pyrethroids are chemical compounds that are derivatives of pyrethrins, produced by chrysanthemum…
Q: What chemical reaction causes the color change of diphenylamine sulfonate indicator?
A: Organic compound diphenylamine An amine is coupled to two phenyl groups in the molecule, which is a…
Q: ionisable group of phenazopyridine
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Q: How does an emulsion work?
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Q: Why 70% Alcohol is better than 100% Alcohol (as an antiseptic) to control the growth of bacteria?
A: Sterilization is process of destroying all the viable microbes including viruses, endospores etc.…
Q: What does an acid based reaction that doesn't contain carbonate or bicarbonate produce?
A: When an acid and a base are placed together, they react to neutralize the acid and base properties,…
Q: Why is the thick blood smear left unfixed in methanol?
A:
Q: What is the formaldehyde emission rate of particleboard?
A: Asked : The formaldehyde emission rate of particleboard
Q: What quality of zwitterions makes them desirable buffers?
A: A buffer is a solution that can withstand pH changes when acidic or basic components are added. It…
Q: Define the following terms: a. alkylating agents b. base analogue c. nonalkylating agent d.…
A: Alkylating agents are highly reactive drug that binds to certain chemical groups commonly found in…
Q: What will happen to the hard gelatin capsule if dissolved in water and vinegar for under 10 minutes,…
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Q: What is the IUPAC name for the compound shown?
A: The IUPAC nomenclature is a method organic chemical compounds as recommended by International Union…
Q: Write the IUPAC name for the following compounds? Br (a)
A: IUPAC or International Union of Pure and Applied Chemistry has devised some some rules in naming…
What is the common solvent of Phenazopyridine?
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- Give the common and IUPAC name of the compound.What is ethidium bromide ?Propose a scheme to separate and isolate a mixture containing 4-aminobenzoate, 1,2,4,5-tetrachlorobenzene, and napthalene. Isolate two of the three solids by extraction. (please explain what solvents to use and the process step by step)
- For which of the following generic substances is it possible to isolate the enantiomers? (R1, R2 and R3represent different groups.)What is the advantage of Benedict’s solution over Fehling’s Solution?Complete the table for identification tests of amines and amides. What would be the composition/reagent used for: - Hinsberg - Quinhydrone - Ramini - Alkaline Hydrolysis - Acid Hydrolysis - Nitrous acid test What would be the Test for Amine/Amide for: - Hinsberg - Quinhydrone - Ramini - Alkaline Hydrolysis - Acid Hydrolysis - Nitrous acid test What would be the positive result for: - Hinsberg - Quinhydrone - Ramini - Alkaline Hydrolysis - Acid Hydrolysis - Nitrous acid test
- What functional groups are present in hydrothol (herbicide)?Determine the best solvent to differentiate the followingScott test is one of the methods used for screening for Cocaine in Forensic Chemistry. The multi step method consists of a) reacting the sample drug with cobaltous thiocyanate (Co(SCN)2) b) dissolving of the formed precipitate by adding HCl and c) extraction of coordination compound with Chloroform d) measurement of absorbance of extracted coordination compound at 627 nm What is the type of chemical equilibria involved in first step of the method? a.Solubility Product equilibria b.Bronsted Lowry acid – Bronsted Lowry base equilibria c.Complex ion formation d.Coordination compound formation