What is the concentration (g/L) of an albumin solution made by mixing 0.20 mL of 6.0 g/L solution with 2.70 mL BCG reagent?

Q: Is PbCl2 Soluable in water?

A: The chloride salts of almost all the metals are soluble in water.

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: Question 8 Indicate whether each sample image demonstrates emulsification or not. 100um 1.…

A: Emulsification is the process of mixing liquids to form an emulsion. It consists of two immiscible…

Q: Part O A semipermeable membrane separates a 4% starch solution and a 2% starch solution.…

A: The movement of the water molecules from their high concentration to the low concentration through…

Q: Explain how to separate a mixture containing heroin as the hydrochloride salt, dextrose (ol cose),…

A: Mixture refers to a substance that contains two or more elements and compounds in any proportion.…

Q: stearic acid triple pressed

A: In this question we have to explain about the stearic acid triple pressed, why cream is thicker and…

Q: What is the reaction of gelatin to concentrated H2SO4?

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

Q: What is the molarity of an ethylacetate solution that contains 2.54 moles C4H8O2 dissolved in 600.0…

A: The answer is given as follows

Q: What volume and concentration of HSOawill be needed to exactly neutralize 20 cm³ of 0.3 6. M NAOH? A…

A: Acid reacts with base to form salt and water. Write the reaction of acid H2SO4 with base NaOH.…

Q: Given the following test solutions in rows; gelatin, albumin, gly-phe-trp, phe- tyr-cys. Determine…

A: Note - The given question is a multiple question, hence I solved first question according to rules…

Q: Jack was using sodium dodecyl sulfate at a concentration of 9 mM as the major surfactant in his…

A: Given that, the concentration of sodium dodecyl sulfate is 9 mM.

Q: State reasons for the following occurrences: (i) Soaps do not do the cleansing in hard water. (ii)…

A: Soaps are the water soluble sodium or potassium salts of higher fatty acids like palmitic acid,…

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

A:

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

A:

Q: A 0.200-g fat was reacted with excess ICl. The remaining ICl was reacted with KI to form I2 and the…

A: Given: Weight of fat sample = 0.200 g

Q: How are transparent soaps manufactured?

A: The general formula for the soap is RCOONa

Q: What happens to polyester slacks if aqueous NaOH is spilled on them?

A: When esters are hydrolyzed in presence of a base(NaOH) it gets converted to carboxylic acid and…

Q: Describe the preparation of (a.) 2.50 L of 21.0% (w/v) aqueous glycerol (C3H8O3); (b.) 2.50kg of…

A: The preparation of solutions are explained in below.

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: If propylene glycol is found to be contaminated with 1.2 ppm of solid foreign substance, what is the…

A: The mass of solute in mg present in a one-liter solution is known as ppm (parts per million)…

Q: Answer the following questions: 1. Name the active ingredient present in the aspirin tablet. 2. What…

A: Aspirin is a painkiller and used to bring down a high temperature.

Q: What is the molarity for the following solution: 5.50Lof13.3-MH₂CO (the formaldehyde used to "fix"…

A: The given solution is: 5.50 L of 13.3 M formaldehyde, H2CO. Here the solute is formaldehyde, H2CO.

Q: Would a calcium concentration of 2.5 mmol/L be within the normal range?

A: The ionic form of the  calcium present in blood plasma is a co-factor for two of the enzymes which…

Q: 2. Give the uses and economics in the production of crude glycerin.

A: USES:  1. For large scale biodiesel producers, crude glycerol can be refined into a pure form and…

Q: What was the purification method used by the scientist who discovered quinine?

A:

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

A:

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

A: Foams get settle down.

Q: Can glycerol be used as a solvent for sodium chloride. If it can, what would be the byproduct of…

A: Glycerol is an viscous and polar solvent due to presence of 3 hydroxyl group.

Q: Which of the following are typically included in a Pharmacopoeial monograph? I. Tests to confirm the…

A:

Q: What is the purpose of the ion exchange resin? A. The ion exchange resin removes Ca2+ and Mg2+ out…

A: Ion exchange resin method is used to make water softer.

Q: 1. what is the example of detergents for cotton and polyester fabrics ? 2. what is factors…

A: Examples of detergent, factors affecting the detergency and detergent formula information given…

Q: Can Zinc pyrithione cure Inflamed Acne, Clogged Acne, Cystic acne, Nodular acne and any other type…

A: Answer What role does zinc play in the treatment of acne?Zinc is one of the many vital elements…

Q: Prepare a 5 mM stock solution of Resveratrol (FW = 324.45). You have a 5 mg bottle and you want to…

A: Molarity = (mass/ molar mass) x (1/volume in L)

Q: what is the volume in mL required to give a 15 mg dose of haloperidol from a 2 mL ampule containing…

A: Given information:        Desired dose = 15 mg Dose of haloperidol = 10 mg/mL

Q: Using the graph, and the equation provided, find the concentration of an unknown gluten solution…

A: The Absorbance v/s Concentration plot of solution given is,

Q: Define the following terms: j. Foundation and vanishing Cream k. Night and massage cream o.…

A: The terms define below.

Q: What are the basic components of a cleansing system (surfactant based as a shampoo or foaming…

A: Detergent means 'Cleansing agent' and so we can say that the detergents are the substances which…

Q: Which of the following would produce the brightest light in the conductance apparatus? (a) 0.1 M…

A: The above question discuss about the dependence of brightness of conductance apparatus on the…

Q: Name the important by-products of soap industry.

A: The important by-products of the soap industry have to be given.

Q: give clear handwritten solution) give %w/v for a solution made from 2.147g  vitamin c dissolved in…

A:

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

A: Let us discuss this question.

Q: Mention the chemical difference between soap and detergent with pen water.

A: Soaps are potassium or sodium salt of carboxylic acid and they contain long aliphatic chains…

Q: Show the differance between Soaps and Micelles and Detergents:

A: Soaps are biodegdrable and form white precipitate with hard water that is called as scum whereas…

Q: What happens when you mix 1/2 tsp of bleach with 1/4 tsp of vinegar in a plastic ziploc bag with a…

A: Given: Mix ½ tsp bleach with 1/4 tsp vinegar and a penny inside plastic ziploc bag.