Indicate, by letter(s), the position(s) on the ring at which substitution occurs when the aromatic compounds shown undergo bromination with Br2, FeBr3 (when necessary). SO3H C P 0 a CN a b OH

Q: 9. How many mL of stock NH, is needed to make 100.0 ml of 1.00 M NH, if your stock solution is 14.8…

A: Given M1 = 14.8 M            M2 = 1.00 M            V2 = 100.0 mL            V1 = we have to find.

Q: 0 / I.. // ? ChemDoodle n [ ]

A: Product can be made by applying appropriate reaction mechanism.

Q: You want to make a 1/10 dilution of a sample. To do this you would pipet solution and add mL of…

A: You need to pipet 1/10th of the final volume, which is 1/10 of (1 mL+9 mL).Pipet 1 mL of the…

Q: Mention the main use of lithium soaps.

A: Fatty acid salts of metals are commonly known as soaps.

Q: Using axis and planes of symmetry: What is the maximum number of signals this molecule will give on…

A: In a molecule containing equivalent protons will have same chemical shift value.If protons are…

Q: 2. When preparing a non-aqueous alcoholic solution that is required to be free of water: a. What…

A: Alcohols are the substances which do have O-H has the functional group. The predominant forces that…

Q: What hazardous byproducts are created in pulp mill effluent treatment processes?

A: What is effluent from a pulp mill :-Effluent is a complex combination of waste produced during the…

Q: 1. What method of tonicity adjustment will be used in the preparation?  a. Sprowl's Method b.…

A:

Q: Why is a boiling stone used when solvents are heated to boiling point?

A: Boiling stones are small pieces of black porous rock that are added to solvent or solution.

Q: After dissolving our impure naphthalene in methanol, the solution looks red. What could have…

A: An atom is the basic and fundamental unit of matter. An atom consists of electron and the nucleus in…

Q: Fill in the words to complete the steps in the process of recrystallization. 1. Dissolve a substance…

A: Recrystallization is a process in which an impure substance is purified. The process is based on the…

Q: GIVE THREE REASONS THAT AIR IS DETRIMENTAL TO A HYDRONUC SYSTEM

A: The following are the reasons that air is detrimental to a Hydronic system: Dissolved air present…

Q: Draw an outline of the recrystallization process- Assume all types of Impurities(Soluble, Insoluble…

A: Recrystallization is defined as a technique which is used to purify the solid compounds.

Q: Why would buffered solution tests be compared to distilled water?

A:

Q: 1. Samples that should not be stored should be prepared/analyzed as soon as possible, especially for…

A: 1. Answer - The correct option is (c) Conductivity According to the question -  Samples that should…

Q: A pure compound has a melting point of 102-103°C. Predictthe general effect on the melting point…

A: Solution - m.p. of pure compound = 102-103oC m.p. of impurity compound = 212-214oC Normal melting…

Q: 1. Make 500 mL of a 1-in-5 dilution of a 2M stock solution. Volume of solution Volume H₂O added…

A: Answer: During dilution process, moles of solute in both the solutions, stock solution and diluted…

Q: Will heating beef tallow in the presence of acid instead of base produce soap?Explain.

A: The reaction of fatty acids with bases to form salts of fatty acids, these are known as soaps.

Q: manufactured 200 litters of Acid free shampoo for bike or car washing. Now after following the…

A: Among all the given ingredients to make the shampoo solution, citric acid is the one which makes the…

Q: What would be a good way to extract milkfat from your casein precipitate? (think: solvent polarity)

A: Polarity refers to the distribution of charge within a molecule or compound. It arises from…

Q: what are possible sources of error in a soap making experiment? (non-human error) I want clear…

A: Soap making experiment involves the process of saponification in which the reaction of triglycerides…

Q: 1. Define melting point. 2. True or False. The meiting point of a pure compound is a characteristic…

A: 1. Any substance which has a definite mass and occupies a volume in space is known as matter. Matter…

Q: Why should the sodium carbonate be dried prior to standardization? Answer briefly and own words

A: sodium carbonate is a common primery standard used in the titration of acids vs bases. sodium…

Q: What lab equipment is used to manually stir solutions? thermomoter

A: In chemical laboratory various equipments are used these equipments are called apparatus  In any…

Q: Inorganic byproducts.

A: We have ben asked product of given reaction.Ketones are organic compounds that contain carbonyl…

Q: For the dissolution reaction of COCO3(s) = Co2+ (aq) + CO32 (aq), the AG°= 73.4 kJ/mol at 25 °C.…

A: