QUESTION 28 This is a process in which the precipitate is heated for an hour or more in the solution from which it was formed or the mother liquor. O digestion peptization O reprecipitation nucleation

Q: A gel that is very rich in liquid is called Select one: O a. Xerogel O b. Conventional gel c. Agar O…

A: Gels are colloids in which the liquid medium has become viscous enough to behave more or less as a…

Q: You are given 150 mL of an oil made up of a mixture of 3 fatty acids: palmitoleic acid (C 16:1…

A: Concept based on density and volume relation.

Q: Explain each of the following phenomena 2. Adding sugar to a glass of juice that already has…

A: A saturated solution is a solution that contains maximum amount of solute dissolved in a…

Q: May I know why oil is considered heterogenous and suspension?

A: Answer:  Oil is considered as various physical properties.

Q: In whipped cream, air bubbles are stabilized (held in the cream) by. O denatured protein forming a…

A: While whipping the cream, as the droplets break apart, molecules of fat rearrange themselves around…

Q: CI AICI,

A:

Q: Compounds solubility, in waterBenedict's Test lodoform Test Tollens' test CH3-CH2-CHO ç =0 CH2

A: Since you have asked a question with  multiple sub-parts, we will solve  first three sub-parts for…

Q: Given that the Ksp for BaCO3 is 5.10 x 10-9, calculate the number of grams of BaCO3 that will…

A: From given data,  Ksp= 5.10 x 10-9 Volume of water = 1500 mL = 1.5 L  (Also, molar mass of BaCO3 is…

Q: Question 16.a c Proteins fold into complex three-dimensional upon the structure of the protein and…

A: Proteins are made up of amino acids. Protein fold in to three dimensional shape. Globular proteins…

Q: 10. Chemical substance commonly used as a flavor enhancer: A. Monosodium glutamate (MSG) C.…

A: Given evolume of food through the presence of carbon dioxide

Q: QUESTION 20 Consider the dehydration reaction using the starting material shown below to answer…

A: We know that  When heated with strong acids catalysts alcohols typically undergo a 1,2-elimination…

Q: How to find the grams of citric acid present . Number 8

A: Applying formula of mole  Mole = w/M

Q: why did the mass of the essential oil decrease the next day after the rotary evaporator

A: Rotary evaporator is used to remove the solvent from a mixture to get the pure substance. A hot…

Q: What is fluoroacetate? Why is it used?

A: Acetates: These are the salts that are formed when acetic acid combines with a base. The molecular…

Q: To make a low fat milk containing 1% butterfat, how much butterfat must be removed from 5000 L of…

A:

Q: the partial pressure of acetyl bromide vapo

A:

Q: Concentration of original aspirin solution (calculate M1 using M1V1=M2V2; M2 is the concentration of…

A: As per Beer-Lambert law:

Q: What is the solubility of HgI2 in water? The Ksp for HgI2 is 4.0X10^-29

A: Ksp formula  used HgI2 = Hg2+ + 2I-               S             2S

Q: researchers working in a chemistry lab were examined anatomical structures of the brain using…

A: The group of researcher put 1.5 gallon of the remained substance in the drain by which they violated…

Q: Question 32 The substance that has property of both acidic and basic O hydraulic amphiphilic O…

A:

Q: What is the purpose of rinsing and disinfection in hemodialysis treatment?

A: As per bartleby guidelines I answered only first question so please don't mind.Thanks in advance.

Q: Saturation Deficit

A:

Q: what would happen if you placed a potato in a sucrose solution with an equal molarity to the…

A: An isotonic solution is one that has the same osmolarity( equal concentration in molarity) , or…

Q: Creamy Ranch Dressing does not separate into oil and water phases:    a. because there is no oil in…

A: il, vinegar, and water are mixed in a 3 to 2 to 1 ratio to make salad dressing. If Larry has 8 cups…

Q: A 0.1ml serum sample was analyzed for glucose content and found to contain 250 ng. The concentration…

A: Given that:  Volume of serum sample = 0.1ml =0.1ml×1L/1000ml = 10-4L Mass of glucose = 250ng =…

Q: Saturating the aqueous phase by adding a salt such :as Na2CO3 is called :Select one a. Drying agent…

A: b. Drying agent.

Q: Question 5 Why do we need to monitor water temperature when dealing with enzymes? O to awaken the…

A: Few questions based on general chemistry that is to be accomplished.

Q: Which of the ff. is an steps will remove occluded nitrate in a filtrate of barium sulfate? digestion…

A: Please find your solution below : Occlusion is the process of inclusion of one substance with…

Q: The diagram represents the human digestive system. Which part of the digestive system breaks down…

A: Protein digestion occurs in the stomach(duodenum) where enzymes like serine proteases trypsin,…

Q: t the esterification mixture

A: This is a multiple questions.According to Guidelines, in multiple questions, we can solve only three…

Q: aspirin

A:

Q: What quantity of aspirin is contained in most over-the-counter aspirin products?

A: Initially salicylic acid was employed in the case of fever and pain. It had antipyretic and…

Q: classify the following reactions a) addiction b) elimination c) replacement d) rearreglo e)…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: What are emulsions? State one application of emulsification.

A: Emulsions are defined as the mixing of two or more liquids combine but the liquids combining are…

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: What two ionic compounds are dissolved in the filtrate after the suction filtration step What two…

A: The above reaction is an example of double displacement reaction and a well known procedure for…

Q: Based on the table below, which sample has the lowest melting point? Fat or oil Palmitic A 24.6 B…

A: There are 4 samples are given having different% of fatty acid by weight.

Q: Question 4 You need to add a 5x molar excess of the DNFB solution. The DNFB solution is 35 mM in…

A:

Q: Question 13 Which of the following is an example of a homogenous mixture? O a chocolate chip cookie…

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Q: H recipe cCalls for which is how mahy mitilikers? /3upo Of milky

A: The Cups is a volume unit used in United States of America. A cup can hold 8 ounce or 0.24 L of…

Q: 5. What is pascalization? a. The use of hydrostatic pressure in sterilization, with or without added…

A: What is pascalization  Option (a) is the correct option

Q: Convert the experimental glucose concentration from mM (millimolar) to g/100 mL.

A: Conversion is given below

Q: 52. In an extraction using two-solvent system, methanol can be used decrease the solubility of the…

A: The technique in reducing of organic solutes by saturating mixture is called Salting out process

Q: butanol is likely to be soluble in water true or false

A: The structure of butanol = CH3CH2CH2CH2OH Butanol can make hydrogen bond when dissolved in water…

Q: 03 40M 35- 30- 25- 20- 15- 10- 5 3/14 3/15 3/16 3/17 3/18 3/19 3/20 3/21 Concentration (ppbv)

A: The concentration of O3 was high at the start and continues to decrease as the formation NO2 was…