Four process that  may be used to refine oil

Q: Most of the chemicals included in the kit can be discarded down a drain with copious amounts of…

A: Chemical disposal is a challenge as some chemicals are unsafe and hazardous when dumped directly…

Q: Table C. Xanthoproteic Reaction Samples Observation 4. Albumin 5. Peptone 6. distilled water

A: Proteins are biopolymers formed of amino acids. There are different types of amino acids based on…

Q: Give the importance of heating laboratory technique (e.g heating in a beaker)

A: Muffle furnaces, hot air ovens, bunsen burners, hot plates, heating mantles, hot oil baths, and…

Q: When one uses Benedict’s reagent added to UNKNOWN samples taken and added (as a liquid) by a pipette…

A: Sugars capable of reducing ferric or cupric ions are called reducing sugars. All monosaccharides…

Q: sentation on Ohmic Heating in food preservation.

A: Heating food is an effective way of preserving food because the great majority of harmful pathogens…

Q: All of the following are routinely used to preserve foods excepta) high concentrations of sugar.b)…

A: Food preservation is defined as one of the methods to protect food from unwanted microbial growth…

Q: Organism 1 Organism 2

A:

Q: bp 6000 5000 2000 1000 500 250 100 50 M 2.35u 4.26 7.88 9.47 10.68 12.27 Dye front: 16u the AGE run…

A: *Agarose gel electrophoresis is used to separate a mixed macromolecule like DNA or proteins in a…

Q: Stability induced through dark container storage from oxidative process TRUE O FALSE

A: A free radical process is generally involved in the photooxidation of pharmaceutical drugs by UV…

Q: 47.-50. Complete botanical (SN, FN and plant part) of the oils of Compound Orange Spirit Oil…

A: Hi, Thanks For Your Question.  Answer : Botanical name : Citrus x sinensis Plant part : The fruit…

Q: reason that water for injection should be held on 80OC or above after distillation

A: Water for injection must be of exceptional quality and free of significant contamination. For…

Q: A ballon allows water but not sugar to pass through it . The ballon Contains a 10% sugar solution. A…

A: Osmosis is a process that equalises the concentrations on each side of a semipermeable membrane by…

Q: Directions: Suspend 28.0 grams in the 1000 mL distilled water. Heat to boiling to dissolve the…

A: An agar plate is a petri dish used to cultivate microorganisms that is made out of a growth media…

Q: Process in Traditional Fermentation of Coffee

A: Fermentation is a metabolic process that produces chemical changes in organic substrates through the…

Q: Mechanism of brewing

A: Introduction: The production of energy by the metabolic pathway in the absence of oxygen is…

Q: What type of wine would be produced if the carbon dioxide was left to dissolve in the wine? Table…

A: The dissolved CO2 gives a hint of tartness and freshness to the wine. It helps to improve the taste,…

Q: reaction of litmus paper to vegetable oil (acid -bases)

A: Litmus paper is a special type of paper which is used to determine the pH of an aqueous solution.…

Q: A reducing agent

A: Reduction is the addition of an electropositive element or the removal of an electronegative element…

Q: The directions of Mannitol Salt agar was “suspend 28.9 grams in 1000 ml distilled water”. You will…

A: Mannitol salt agar is of importance in medical diagnostic use. It contains up to 10% of sodium…

Q: Sodium laureth sulfate is found in many personal care products such as soap, shampoo, and…

A: Soap, shampoo, and toothpaste are products that remove the dirt from clothes or body, hairs, and…

Q: the process of converting TAG to fatty acid salt and alcohol.* Please choose one correct answer only…

A: Triglycerides or Triacylglycerol (TAG)  are lipids comprised of three fatty acids esterified with…

Q: Saline water is purified to get condensate. Select one: True False

A: Water that contains a large amount of dissolved salt such as sodium chloride (NaCl) is known as…

Q: what is oil immersion and why is it used

A: Light microscope is a microscopic instrument which uses visible light and magnifying lens to to view…

Q: .C The liquid-in-glass thermometers

A:

Q: Electrostatic precipitators or wet scrubbers can be used to reduce pollution. O particulate matter…

A: Pollution caused by industrial activities and combustion is of great concern Various abatement…

Q: Produce vinegar using rice

A: Vinegar is an aqueous solution of acetic acid and trace chemicals  including flavorings. Vinegar…

Q: The vitamin necessary to help as an antioxidant is a. A. b. D. c. K. d. E.

A: Vitamins are essential sources required in an animal's body but only in small quantities. Each…

Q: In beer brewing, what is wort? grain starch hops/mash mixture O germinated barley grains strained…

A: Beer brewing is the process of steeping a starch source (commonly cereal grains, the most popular of…

Q: acts as a detoxifying agent. O Phosphorus B12 Sulfur O fluoride O vitamin C

A: Detoxification (detox, in short) is the process of allowing the body to eliminate the toxins in it.…

Q: Are the following statements true or false? 1. A material can be absolutely inert in living tissue…

A: biomaterial is a substance that has been engineered to interact with biological systems for a…

Q: Save water

A: Life evolved in water. The major cellular component of organisms is water. It is needed for all…

Q: TRUE OR FALSE 1. Alcohol in camphor water allows the preparation to be concentrated.  2.  The use…

A: Hi! Thanks for your question. As the statement 3. is incomplete, we are answering the first two…

Q: Test solution Indicator that can be used Initial colour of the solution Final colour of the solution…

A: Litmus paper is a paper which is prepared with the help of litmus solution. It tells about the…

Q: Composition (+) of reagents Test Importance of the test Group Result Responsible

A: Proteins are macromolecules formed by amino acids; they are essentially polymers of structural units…

Q: Food is often irradiated with either x rays or electron beams to help prevent spoilage. A low dose…

A: The equivalent and absorbed dose are equal for the x-rays RBE=1 a) To find the dose, 175 k rad=175 k…

Q: The final alcohol percentage of wine and beer depends on (select all that apply) the amount of sugar…

A: The final alcohol percentage of wine and beer depends on :-  - The amount of sugar in the starting…

Q: Apparatus used to add a liquid to a solid in the generation of a gas

A: Kipp's Apparatus is used to prepare gases

Q: Explain why dichloromethane is a good solvent to remove the fat from the milk? Can you use organic…

A: Dichloromethane is a good option for milk fat removal. The reason is: Dichloromethane is a polar and…

Q: Test Reagent Sugar Tested Visual Evidence/Positive result Molisch test Carbohydrates Moore's test…

A: Nutrients are defined as the substances that are very essential for the organisms to grow, reproduce…

Q: Agent Soaps and detergents Acids Actions Uses Advantages Disadvantages Alcohols Oxidizing agents…

A: The microbial growth can be controlled or prevented by the use of antimicrobial agents which can be…

Q: Polylactic acid ( PLA ) is c) inert biomaterial a) viable biomaterial O b) non-viable biomaterial d)…

A: Poly acetic acid is bioactive and biodegradable thermoplastic aliphatic polyester derived from…

Q: [Ethanol] Vo 0.007 0.06 0.35 0.015 0.11 0.3 0.031 0.16 0.068 0.21 0.25 0.1 0.23 0.2 0.2 0.28 0.3…

A: The Km is the substrate concentration at half-maximal of Vmax. It measures the affinity of…

Q: Give the color of the corn mixed with Lugol's iodine solution in these situations:   before…

A: Lugol's iodine contains potassium iodide and iodine in water. It is used for various purposes such…

Q: 5 oz po day 1, then 3 oz po days 2-7 How many milliliters should the pharmacy dispense?

A: 1 oz = 29.574ml So,  5 oz po for 1 day = 5× 29.574ml = 147.87ml And 3 oz po for 6 days = (3 ×…

Q: Shelf life of raw pickles

A: Bacteria are the unicellular organisms they are different types of bacteria many lives in different…

Q: a recipe for a reagent that contains 1.5% (w/v) CuSO4.5H20 (FW= %3D

A:

Q: Give the importance of heating as a laboratory technique

A: Heating is an important laboratory technique because it can be used to accelerate chemical…

Violence

Violence is defined as a physical act that causes or is intended to cause harm. Violence can cause physical, emotional, or both types of harm. Violence is defined by the World Health Organization as the intended use of physical force and power that causes threat or harm against oneself, another person, or against a community or group, and has the potential to cause damage, death, mental distress, maldevelopment, or poverty.