Please help with both. Thanks.

Q: . Identify and label the parts of this soap molecule. Explain how molecules of soap remove oil and…

A: Soap is a long chain of deprotonated part of fatty acids. Soap contains 2 parts as  Hydrophobic…

Q: 20. What is the best method used to separate the components of the mixture of benzene, toluene, and…

A:

Q: What is the difference between soaps and detergent?

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

Q: Part A: what would be a simple compound that would act as a killer for insects or weeds. Part B: how…

A: (A) A simple compound that would act as a killer for insects or weeds is DDT…

Q: what does surgical spirit contains?

A: The main application of surgical spirit is to disinfect small cuts. Surgical spirit acts against…

Q: a. Physician orderd dose: Cimetidine 0.6 g Dose available: 200 mg/ tablet How many tablets should…

A: Dosage is the amount of specific drug or medicine taken within a specific time period.  In order to…

Q: what drug is this？forgot the details，but looks similar like this compound

A: Structure is written wrong. If valency properly maintained then the structure should be like…

Q: 2. You receive a request for 2% w/w calamine in emulsifying ointment, however you only have the 5%…

A: Firstly we need to found total weight that will make it 2% w/w. Then we will subtract 200 grams to…

Q: What are the present Functional Groups in the drug molecule below. Show complete solution with…

A: Functional groups are special groups which are formed due to presence of hetero-atoms in a compound.…

Q: 1- what mean by a " lanolin "? 2- why the final mixture became lumpy, what should you do ? 3- What…

A: Lanolin :- A Lanolin is a fatty substance obtained from wool and used in cosmetics, and ointments…

Q: Identify 2 cosmetic ingredients (either in cosmetic or toiletry products) that are classified under…

A: We have to find 2 cosmetic ingredients comes under the categories of Skin sensitizer. Skin irritant,…

Q: Consider the following dissacharide: CH;OH H OH HOH C Но OH OH OH OH The two sugar units are…

A: Interpretation: Since the molecule given is a disaccharide .  Disaccharide is defined as when two…

Q: Mention the nature of toothpastes. How do they prevent tooth decay?

A: An acid is a substance that gives H+ ions in its solution whereas a basic substance gives OH- ions…

Q: Which properties would be changed if cotton fiber had –NH2 group

A: Given :    Which properties would be changed if cotton fiber had –NH2 group

Q: Explain the difference between soaps and detergents.

A: soaps are long chain of fatty acids with sodium ,potassium salts Detergents are long chain fatty…

Q: Minna wanted to recrystallize acetylsalicylic acid from aspirin. However, she found out that the…

A:

Q: Box the functional group/s that contribute to the solubility (hydrophilic and lipophilic) of the…

A: Functional groups that makes hydrogen bond with water such as  alcohols, amines, etc  will…

Q: Predict the water solubility of each vitamin.

A: The basics for a compound to be water soluble then the given compound should have a polar functional…

Q: Explain the function of an emulsifier. Relate your explanation to your observation in the…

A: Emulsifier An emulsifier has a hydrophilic head that prefers water and a hydrophobic tail that…

Q: What is the concentration (g/L) of an albumin solution made by mixing 0.20 mL of 6.0 g/L solution…

A: Given, 0.20 mL of 6.0 g/L of albumin  2.70 mL BCG reagent

Q: Why FDA recommend the generic manufacturers to consider physical characteristics of originator drug…

A: Answer - According to the question - Given - A drug is any chemical substance that causes a change…

Q: The following are desirable properties of topical protectives EXCEPT O Large particle size Difficult…

A: No any properties are correctly explaining the properties of topical protectives.

Q: If oil droplets are seen on the surface of the olive oil topical cooling preparation after shaking…

A: We are discussing the methods for emulsion preparation. Emulsions are formed when water and oil are…

Q: Show the saponification of a liquid soap.

A: The explanation is given below-

Q: What is the advantage of methyl diantilis over isoeugenol in perfume formulations?

A: Iso-eugenol is a common ingredient in perfumery. It is prized for its floral and floral-spicy…

Q: Consider the following data that was collected for a protein that contain 0.76 % tryptophan amino…

A: The absorbance v/s concentration data given is, Absorbance Concentration (mg/L) 0.0250…

Q: 3: A method for removal of dissolved organic compound from wastewater

A: There are different processes and methods for removal of dissolved organic compound from wastewater…

Q: Detergents are often used rather than soaps. Using an Internet search, find the structures for…

A: Explanations: Detergents: The detergents are made up of the sodium salt of long chain benzene…

Q: What are the functions of each ingredient in hand and body lotion? INGREDIENTS FUNCTION Mineral Oil…

A: These ingredients  performs unique function in the Lotions and Creams which are Given  below.

Q: What is an oxide of nitrogen that serves as an anesthetic and analgesic.

A: Anaesthetic is a medicine that makes body parts numb so that a person don't feel pain during…

Q: Soap detergent Emulsifying ability

A:

Q: Synthetic detergents have advantage over usual soaps as far as cleansing power is concerned. But use…

A: The pollution caused by synthetic detergents can be minimised by controlling the branching of…

Q: The LD50 (“Lethal Dose, 50 %”) is a value used in toxicology which gives the amount of a substance…

A: An average human being weighs around 70 kg.

Q: For the following compound: CH3-(CH₂) 14-C-0-(CH₂)29-CH3 a. Is this an example of a wax, fat or oil:…

A:

Q: Identify some of the detergents used in shampoos and dishwashing liquids. Are they primarily…

A: Shampoos Alkyl benzne sulfonates are the common type of surfacants use in shampoos. These are…

Q: 1. What is the most appropriate way to dispense 1.38 g of solid sodium chloride? With a graduated…

A: with the help of spatula is the most appropriate way to dispense 1.38g of Solid sodium Chloride.…