What is the effect on the stability of milk foams when an acid is added?

Q: briefly explain how a soap can be used to increase the solubility of methylamine in water

A: Soap is the sodium salt of fatty acid. Soap is produced by the saponification (basic hydrolysis) of…

Q: 11. mention the two side effects of corn oil in your body?

A: The two side effects of Corn oil in our body are

Q: B) How the softening of tap water is carried out?

A: Hardness of water is due to the bicarbonate, chloride and sulphates of Mg2+ and Ca2+. This water is…

Q: Establish a method to measure caffeine in a new tea brand

A: Green tea comes from the very same plant used to make black tea, known as Camellia Sinensis. There’s…

Q: what does surgical spirit contains?

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

Q: Write the equation for the preparation of soap from stearic acid and NaOH. Explain the reaction.

A: Given,  Write the equation for the preparation of soap from stearic acid and NaOH. Explain the…

Q: Have you wondered why laundry detergents work betterthan hand soap to clean your clothes?

A: Soaps and detergents both are used for the cleaning purpose. But, both have different action of…

Q: Describe the cleansing action of soap and detergent

A: cleansing action of both soaps and detergents results from their ability to lower the surface…

Q: Discuss the role of solubility of a drug when formulating an oral solution for Paediatric…

A:

Q: Why are buffers added to some aspirin products?

A: Aspirin  is chemically acetyl salicylic acid used in treatment of pain , inflammation or fever. The…

Q: 1. What is the purpose of the concentrated sulfuric acid in the preparation of aspirin?

A: A common medication for reducing fevers, minor aches, and pains is aspirin. As a blood thinner or…

Q: How does the principle of dialysis help clear toxic wastes from the human body?

A: Dialysis is the process by virtue of which the kidneys filter your blood by removing waste and…

Q: make a suggestion why dipentene used for cleaning purpose is more easily biodegradable than mineral…

A: Answer - Dipentene - Dipentene is used as a solvent for resins, alkyds and waxes and to make paints,…

Q: Using the concept of IMFA, explain why a paper clip floats on water when 3-5 drops of alcohol was…

A: Intermolecular forces of attraction depends on the molecules of interacting.

Q: the concentration of B in mg/L? 2.16 x 10-3 mg/L -3 4.62 x 10 mg/L 5.02 x 10-2 mg/L 2.61 x 10-3 mg/L…

A: Concentration of B = 2.61 x 10-3 mg/L Concentration of A = 4.62 x 10-3 mg/L

Q: What is the importance of hydration to wound dressing hydrogel?

A: Introduction :  Hydrogel is a network of polymer chains that are hydrophillic , they are highly…

Q: Why soaps should be applied on the wasp's sting?

A: When a wasp stings a person, it injects an alkaline solution into the skin.This leads to severe…

Q: / What are the goals of adding vinegar to milk 2/ What are the results of adding vinegar to milk 3/…

A: 1. Vinegar is added to milk to for curdling. This is done because the curdling product from the milk…

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: If each dose of amoxicillin is 2.5ml ,how many doses of amoxicillin are contain in 50ml of…

A:

Q: (c) Most toothpastes are fluorinated and kitchen salt is iodinated. State the importance of (i)…

A: Fluorinating tooth paste :   Fluoride is commonly used in dentistry to strengthen enamel, which is…

Q: 6. How many milliliters of hypromellose 4 % (w/v) solution is needed to make 25 mL of hypromellose…

A:

Q: What happened with the balloon when the menthol candy was mixed with the soft drinks?

A: As the menthol candy sinks into the soft drink bottle, the candy creates more carbon dioxide…

Q: What is the role of Amino acid in curling hair and how we can remodify them?

A:

Q: What are the methods to remove cyanide from cassava

A: Cassava is an edible tuber. It is made into flour and used as tea powder. The tuber has cyanogens…

Q: Why is a salt solution used in the preparation of soap

A: In this question we have to write the explanation why salt added in the solution during the…

Q: Create the chemical equation for the following: 1. Olive Oil + Hubl's solution 2. Oleic acid +…

A: Hubl's solution is a solution of iodine and mercuric chloride in alcohol and it is used to determine…

Q: Identify which among the two drugs is more water soluble and why?

A: 1) Drug 2 is more soluble because it has OH group which leads to hydrogen bonding and hence more…

Q: Discuss the extraction method for Lemon oil

A: The distillation plant is arranged first Thisconsists of a distillation flask, a basket heater, 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: Give three ways to make sugar dissolve Taster.

A: A solute get dissolved in a solvent if either it dissociates in it or shows special type of…

Q: What is the reaction of gelatin to concentrated HCl?

A:

Q: 2. Why is the aspirin washed with cold water?

A: The solubility of aspirin in water decreases with the decrease in the temperature of water.…

Q: compare between detergents and soaps from: structures 300 -the action when the water is soft…

A:

Q: 4. All the CaSO4 present in 0.511g of an impure sample of plaster is converted to 0.821g BaSO4 What…

A: Given mass of impure CaSO4 = 0.511 g mass of BaSO4 = 0.821 g The impure CaSO4 is converted into…

Q: 5. What is Cotton Effect?? What aste different types of Cotton Effect' ? Why is it neeessasty…

A: The variation in the optical rotation of a substance with respect change in wavelength of the light…

Q: Does Tartaric acid helps in making cake or bread fluffy. Justify.

A: When tartaric acid is added to bring soda the following reaction can be occurs, and this can be…

Q: Arterial embalming may  a. arrest the cause of putrefaction b. increase the possibility of…

A: Answer is a option .

Q: Why do carbonated beverages containing NutraSweet® lose their sweetness after several months?

A: At elevated temperature it dissociates and sweetness is removed and so also it is not used in…

Q: What is the relationship (in terms of equilibrium) between dental caries and the use of fluoridated…

A: Calcium carbonate is typical of salts containing basic anions (an example is carbonate, fluoride,…

Q: 4. To stabilize the drug, sodium thiosulfate solution for injection is used? A) Hydrochloric acid,…

A: Let us discuss this question.

Q: Salad dressing, milk and mayonnaise are good examples of an emulsion. Explain how egg yolk acts as…

A: The mixtures in which the size of the particles lies between that of the solution and suspension are…

Q: About 21.60 mL of 0.9944N sodium hydroxide solution required 20.40 mL of hydrochloric acid solution.…

A: Given information: 21.60 mL of 0.9944 N sodium hydroxide (NaOH) requires for 20.40 mL of…

Q: Draw and label the parts of a Clavenger Apparatus.

A: Clavenger apparatus is one of the setup to extract the volatile oils.

Q: Explain what are vasoactive compounds

A: Vasoactive compounds are type of pharmaceutical drugs.

Q: In chemistry, what is the effect on the stability of milk foams when sugar is added?

A: Foams made with milk are less stable than cream and don't hold up as well unless combined with…

Q: Why is analysis of urine important in the diagnosis of diseases?

A: We have given that  Why is analysis of urine important in the diagnosis of diseases?

Micelles and Biological Membrane

Micelles are the type of lipid molecules that organize themselves in spherical shape in aqueous solutions. The production of the micelle is a reply to the amphipathic behavior of fatty acids. It means that they consist of both hydrophobic regions and hydrophilic regions. In micelles, polar head groups (hydrophilic groups) produce an outer layer associated with water whereas nonpolar tails (hydrophobic groups) are organized in the interior.