Metal ions cause soap to be less effective because they do not allow, to form which allow dirt to be washed away. Select one: O fatty acid salts O lipid bilayers insoluble salts micelles

Q: Why is scum on the surface of water removed during floating out of tissues

A: The contents of your septic tank settle into distinct layers. The solids are on the bottom and water…

Q: Color and appearance     Solubility in 1% CaCl2     Solubility in 1% MgCl2     Emulsifying…

A: The above question discusses about some properties of the emulsifying agents such as soaps and…

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: What is the equation for saponification if we make soap out of 140g of coconut oil, 70g oliv, 65g…

A:

Q: Which term refers to the the diffusion of water molecules through a selectively permeable…

A: Osmosis - In osmosis there is diffusion of water molecules from high concentration region to low…

Q: Glycolids are nonionic lipids that can orient themselves into bilayers in a manner similar to the…

A: The main components of plasma membrane are phospholipids. There are two lipid bilayer that form the…

Q: 1. the equation for the saponification reaction between VCO (triglycerides from lauric acid) and…

A: 1. The formation of triglyceride from the reaction of lauric acid and glycerol, the chemical…

Q: What is spent lye in soap manufacturing?

A:

Q: Draw the structure of a phospholipidand discuss its amphipathic nature.

A: Generally, phospholipids are very important class of lipids in the organism. These types of lipids…

Q: A 0.608 g sample of a protein was dissolved in 25.00 ml of water and the resulting osmotic pressure…

A:

Q: E- он NaOH он Na* X 3 Glycerol tristearate Glycerol Sodium Stearate (soap)

A: The question is related to hydrolysis of soap. Here soap is an ester where it's hydrolysis is done…

Q: Sodium palmitate is a soap with the molecular formula C16H31O2Na. Draw its structure.

A: Soap molecules contain alkyl chains and COO-Na+ groups.  In this, alkyl chain is non-polar and…

Q: What are the two types of membrane usually employed for western blotting?

A: Membranes used in western blotting are Nitrocellulose and PVDF that is Polyvinylidine Difluoride…

Q: The molecular weight of riboflavin is 376.26 g/mol. Determine how much riboflavin you would need to…

A:

Q: 2. Micelles stay in the soap solution as colloid since: negative charges from polar heads repel each…

A: #2: Micelles in a soap solution are formed by the long-chain fatty acid salts of sodium or…

Q: The steroid lipid cholesterol is a component of membranes. Identify true statements about…

A: Correct choices are 'A' and 'B' i.e Cholesterol increases membrane fluidity in a membrane that…

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

A:

Q: Draw the structure of a salt bridge between two keratin protein strands. What kinds of ions become…

A: Hair contains a protein known as keratin. Keratin contains three bridges: hydrogen bonds, salt…

Q: Two waters form more H-bonds with each other than two glycerins do. O True O False

A: The water molecule is made from the two hydrogen atoms bonded to one oxygen atom. There will also be…

Q: 40. What molecular features are required for soap to properly dissolve grease and oil? A) The…

A: Given: The soap should be properly dissolved in grease and oil.

Q: Compare soaps and detergents, and explain how they emulsify nonpolar substancesin water.

A: Soaps and detergents are cleaning agents that are used widely. Both of them have many similar…

Q: The concentration of 0.00400 M Al(OH)3 solution in terms of ppm is: Select one: 5.20 ppm 0.308 ppm…

A: Given concentration of Al(OH)3 = 0.00400 M  we know that molar mass of Al(OH)3 = 78 g/mole ppm is…

Q: Choose true or false. The membrane mosaic is colloidal solution as the lipids and proteins are able…

A: The fluid mosaic model of the cell membrane is how scientists describe what the cell membrane looks…

Q: What is the chemical structure of Soap and Shampoo? They have different ingrediants so are they…

A: We have to draw the chemical structure of Soap and Shampoo and also discuss the different…

Q: 9. Indicate the type of complex lipid represented by each structure below. CH CH CH.CH" CH.CH, OH OH…

A: Given:-

Q: These modify the interfacial properties of substances. A. Surfactants B. Aerosols C. Nanotechnology…

A: Answer is A) Surfactants

Q: Name one antacid. How does it help tq relieve indigestion in stomach?

A: Antacids are used to neutralize the acids present in stomach to reduce heartburn.

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

A:

Q: What is the function of Brine in soap making?

A: Brine is a concentrated solution of salt in water.itvis added to lye solution to provides extra…

Q: Which of the following best explains why soap and water remove grease? O Soap molecules are large…

A: Soap, water, and oil are all made up of molecules. Some molecules are hydrophilic, (hydro=water and…

Q: Give information about hard soap and soft soap.

A: Hard soap is made prepared by using sodium hydroxide or lye. Especially, it is used as good…

Q: Which of these interactions that hold hair strands together is/are pH sensitive? I. À salt bridge A…

A:

Q: If corn oil is used to make soap, what is the formula of the most abundant soap formed?

A: Corn oil has high amount of unsaturated fatty acids such as myristic,palmic, stearic and linoleic…

Q: A colony of bacteria accustomed to an environment with a temperature of 25 °C was moved to an…

A: Concept Introduction: Phosphoglycerides form membranes by arranging themselves in a lipid bilayer.…

Q: If 0.10 moles of triglyceride react with an excess of NaOH, how many moles of soap are predicted to…

A: The balanced chemical reaction for formation of soap is given by

Q: quilibrium are two very important biological and chemical concepts. Classify whether the 2nd…

A: Yes the intracellular concentration of sodium is less than that of extracellular concentration.…

Q: Question 9 Which of the following DOES NOT define a gel? O a. it is connected at the point known as…

A: 9. Gel is a colloid in a more solid form than a sol aggregates of fine particles.

Q: Write the chemical equation for the reaction between MgCl2 and the soap prepared. (Soap prepared is…

A:

Q: roperties of components in the site of injection help control the rate at which injected insulin…

A: There are many ways for the insertion of insulin into blood. The insulin gets injected into fat…

Q: In soap-making, which of the following substances is usually used to produce liquid soaps? (Note:…

A: potassium hydroxide is more common in liquid soap-making. Although it is possible to produce liquid…

Q: 1. An inactive or much less active form of drug which transformed to active drug in the body is a.…

A: Coated drug: In the pharmaceutical industry, while preparing a drug, a thin continuous layer of…

Q: What is the “expulsion of water from a gel”? Explain

A: A question based on properties of liquid that is to be accomplished.

Q: List all the intra- and intermolecular forces that could exist between hemoglobin molecules in…

A: List of intra- and intermolecular forces that could exist between hemoglobin molecules in water are…

Q: Please provide information about hard soap and mild soap.

A: Saponification is a process that involves the conversion of fat, oil, or lipid into soap.

Q: True or False. Dispersion forces between the polar ends of soap and detergent causes them to cluster…

A: Soap and detergent is cleansing agent because it's has an ability to act as emulsifying agent.…