Q: Give the HLB categories of surfactants and its uses.
A: SURFACTANT=> Surfactant is a substance which decreases surface tension of a liquid. HLB…
Q: What are the problems encountered if tablets are under or excessively lubricated?
A:
Q: what is safetyness of PTFE materials & other substitutes?
A: PTFE stands for Polytetrafluoroethylene. It is a thermoplastic polymer compound consisting of 'C'…
Q: you use hand soap (which helps to form micelles). You notice that after washing your hands are no…
A: Soap has cleaning properties . As soap has both polar and non-polar parts.
Q: Give information about hard soap and soft soap
A: Hard soap = Hard soap is Sodium salts of long-chain fatty acids. Hard soap is…
Q: A ____ is a molecule which makes water coat a surface or dilute thick blood more readily.…
A: Solution: In the question we have to answer that what makes the thick blood dilute.
Q: Briefly explain the difference in solubility of coconut oil in water and chloroform.
A: Substances having same nature are soluble . Organic compound is soluble in organic solvents…
Q: What is the difference between soaps and detergent?
A: A question based on surface chemistry, which is to be accomplished.
Q: 1) Why is NaCIO left out of some laundry bleach? It is not due to price.
A: Given statement, NaClO left out of some laundry bleach
Q: What is the purpose of formaldehyde in embalming fluid? a. it acts as a surfactant b. it acts as a…
A: The mentioned compound is one of the simplest organic entity possessing an aldehyde functionality.
Q: Which of the following is true about fluoride treatment of teeth? Fluoride treatment prevents…
A: Fluoride is most powerful mineral that helps in prevention of tooth decay..Fluoride replace hydroxyl…
Q: which ones are hete rogeneas mixture orange juice, soil, wine, air, vegetable soup, or all of them?
A: Heterogeneous mixture The mixture which have non composition throughout the mixture is called as…
Q: Mixing water and arterial fluid in the reservoir of the machine is called secondary dilution. True…
A: mixture of arterial fluid with water and /or supplemental fluids is called primary dilution.
Q: explain the mechanism of cleansing action of soap.
A: Soap consists of hydrocarbon tail and head in which tail is hydrophobic (water repelling) and head…
Q: How do soaps assist in the removal of oil and grease fromclothing?
A: Soaps are prepared by sponification reaction which includes the raising of temperature of fatty…
Q: What were the differences between solvents that dissolved aspirin the best/worst? Explain with…
A: Aspirin is a polar molecule containing COOH and -OCOCH3 groups. Therefore, polar solvents with…
Q: Ninety-five to 98 percent of the alcohol consumed is___________ to carbon dioxide and water.
A: Alcohol undergoes combustion in the presence of oxygen which results in the formation of carbon…
Q: with sensitive teeth. Design a formulation listing all the cosmetic ingredients needed and outline…
A: The tooth paste contains ingredients that block pain sensor that is respond environmental conditions…
Q: What happens when water is ejected/expulsion from a gel? Explain
A:
Q: 1. If you put some water in your cup then, sprinkle black pepper all over the surface. What does the…
A: When some substance is added into water, then if its density is less then it will float over the…
Q: What is spent lye in soap manufacturing?
A:
Q: What is the purpose of baking soda in making cookies and cakes? Why is it added
A: ANSWER IS DISCUSSED BELOW :
Q: To what Is the cleaning action of the soap due?
A: Soap is a sodium salt or potassium salt of higher fatty acids. It consist of two parts, head which…
Q: describe how to condition a buret and why it is important?
A: The steps to condition a buret and the reason are as follows: 1) Tо fill а buret, сlоse the stорсосk…
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: Activity 1 Let us make your learning more exciting and challenging. To help you recall the different…
A: A question based on general chemistry that is to be accomplished.
Q: A bacteria which prefers aerobic conditions but can live without oxygen is labeled as ___.
A: The correct answer is given below
Q: Describe the differences between flocculated and deflocculated suspensions.
A:
Q: 2. Consider a layer of oil floating on top of a layer of water. Where would you expect to find the…
A: a. Triglycerides would typically be found in the oil phase, as they are the main component of many…
Q: What will happen if these samples is press in filter paper a. vegetable oil b. margarine c.…
A: To explain what happens when a. vegetable oil b. margarine c. mineral oil are pressed in filter…
Q: How are transparent soaps manufactured?
A: The general formula for the soap is RCOONa
Q: What is the purpose of Safety Data Sheets? Why are these important when handling common food service…
A:
Hardness of water is due to the bicarbonate, chloride and sulphates of Mg2+ and Ca2+. This water is not suitable for drinking. Hence before drinking a water, it must be soft.
Several chemicals were added to tap water for softening purpose.
Which precipitates out as an insoluble salts.
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