What are the products obtained when coconut oil is heated with NaOH? Coconut oil + NaOH → ? + ?
Q: 3. Prepare 40 ml of a 0.9% agarose gel. Work to assemble a small-sized gel apparatus and pour one…
A: Agarose gel is a matrix gel formed from red algae or seaweed. The agarose gel finds its use in…
Q: Why is the 70:30 hexane:acetone is the more effective separation of pigments in spinach than the…
A: Plant pigments from spinach leaves when separated using column chromatography are separated between…
Q: 4. What are zwitterions? Do they interfere with the different color reaction tests?
A: The term 'Zwitterion' is originally derived from the German word 'zwitter' which can be roughly…
Q: . How will pH and aw will affect the growth of spoilage microorganisms on food?
A: Food spoilage is caused by microbes. The main cause of food spoilage is invasion by microorganisms…
Q: A pharmacist needs an IV which is 8% (w/v) dextrose in water. How many cc of pure sterile water…
A: Introduction:- We have been given initial volume as 500cc which means 500ml of D10W ( 10%) and we…
Q: What is the difference between common rich media and defined media?
A: The culture medium is also known as growth medium can be solid, liquid which can support the growth…
Q: Define Optimum Temperature.
A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…
Q: 1. Which of the following chemicals is a persistent organic pollutant (POP), but is produced…
A: Persistent organic pollutants (POP) are the toxic chemicals which persists for a longer period of…
Q: Why should ice be used for 10-20 minutes every few hours?
A: Items present in surroundings or food exert their effects on the body. These effects might be…
Q: 7. What did I say is a safe temperature for ice crystal formation (snowflakes)? The prime snow…
A: Snowflakes are water crystals that fall as precipitation when it's freezing outside. The snowflakes…
Q: Which of the following identified atoms (dashed arrow) is classified as an electrophile ? OH D A В
A: Electrophile accepts a pair of electrons to form a new covalent bond where the molecule forms a bond…
Q: ing is a recipe for a bacterial growth medium: 35 g Dextrose, 12 g Aga 1.2g Salt, 3 g Yeast cell…
A: Growth medium can be of many types. Growth media is a media which contains nutrients for chemical…
Q: Br-CH2CH2CH2-Br + Zn its give propane I C Cyclo-propene II C propene.II 0 Cyclo-propane .IV O
A: The chemical reaction is the reaction in which one or more reactants are converted to form one or…
Q: 1. What is the optimum pH for the invertase reactions?
A: Note: as per guidelines we answer the first question. Kindly resubmit the question to be answered.…
Q: 1. Which of the following is the hardest type of coal?
A: Coal is a combustile black or brownish black sedimentary rock. coal is mostly carbon compound with…
Q: Choose compound with donor-acceptor chemical bond. Select one: a. HCl b. CO2 c. P2O5 d. CO
A: The atom which donate a pair of electron called doner and the atom which accepts the electron.
Q: 9. What are smart hydrogels? Give an example and explain how it works.
A: The hydrogel is a polymer structure, which can efficiently change its properties in response to the…
Q: 3. What are the products obtained from the addition of HBr to each of the folowing compounds? a) CH3…
A: There are two substrates given in the reaction. The first substrate is named 1-methylcyclohex-1-ene…
Q: 1. Which medium would you consider to be "complex" and which "defined"? Which is “rich" and which is…
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: Which of the following is used in the reaction called saponification stong base hydrogen gas none of…
A:
Q: Which of the following is/are a nucleophile(s) at pH 12? O guanidinium O hydroxyl O thiol amine Both…
A: Amino acids are compounds containing carbon, hydrogen, oxygen and nitrogen and serve as monomers of…
Q: 7ab (SIMPLY ANSWER THE QUESTION BELOW) 1. Why synthetic polymers especially addition polymers…
A: Addition polymers are generated as a result of addition polymerization reactions to form saturated…
Q: 2. What is happened if we add ligno and caustic to drilling mud and why ?
A: A drilling fluid or mud is a specially designed fluid that is circulated through a wellbore as the…
Q: what will be the odor of biogas that undergo anaerobic digestion using cow dung and food scraps, and…
A: Anaerobic digestion means the series of processes in which microorganisms decompose the organic…
Q: 5. Why is the temperature of pasteurization at 60°C?
A: Food gets spoiled with time. It occurs majorly due to the action of microorganisms. Various…
Q: 2. If one only one of the following is available to you? (Maximum Growth temperature, Minimum Growth…
A: Microbes are classified according to their growth range temperature. Optimum growth temperaure…
Q: 3% red cell suspension using 0.5 mL of pRBC
A: pRBC is known as packed red blood cells, which contain the blood cells deprived of blood plasma. It…
Q: 2-Manufacture of fat replacer from whey (LS) A mixture containing 100g dried whey, 100g skim milk…
A: A machine called microparticulation machine to manufacture fat replacer from the whey or the wheat…
Q: Provide more than one reason why liquid soaps or body washes are better than regular bar soaps. 2.…
A: 1. Bar soaps- works by dissolving the dirt on the surface of your skin as sweat and dirt mix with…
Q: 7) Which one of the below given properties belongs to ceramic based biomaterials ? a) Easier to…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: All of the following are cofactors of SOD (superoxide dismutase) EXCEPT? A. Zinc B. Maganese C.…
A: Introduction The enzyme superoxide dismutase catalyses the dismutation (or partitioning) of the…
Q: There are 10 cups ranging from dH2O to 1% sucrose solution. If you drop a potato stick in each cup…
A: Introduction : In the given question potato sticks are kept in distilled water and increasing…
Q: 1. Which of the following statements about agar is NOT true? A. It is derived from algae. B. it is…
A: Microorganisms must be grown outside of the body in order to examine their traits and qualities for…
Q: Which of the following substances aren't phenolics? a. lignin b. isoflavones c. isoflavones d.…
A: Plant secondary metabolites are the chemicals which are the product of primary metabolism and play…
Q: Hi! can you show the solution through a punnet square?
A: Introduction Blood groups are determined by the presence or absence of antibodies and inherited…
Q: If you mix heated pepsu) enzyme to abont 39 C with allbunin, then add biuret reagent, the expected…
A: Biuret test is a colorimetric method used to carryout in laboratory to determine the protein…
Q: 1. Explain the X-ray spectrum given in the figure below. Kaz liigu 80 90 Relative output 0 10 20 30…
A: Introduction An X-ray, also known as X-radiation, is a type of high-energy electromagnetic radiation…
Q: Why does one see bromocresol green as indigo in color? You may need to do some online research as to…
A: Every molecule absorbs light at a specific wavelength.
Q: I need help with my homework this question is very confusing How long would it take for a solution…
A: Concentration of carbohydrate in a solution is the moles of carbohydrate present in a specified…
Q: 3 solvents separation are popularly used for the of pigments in spinach. These are hexane, 70:30…
A: Plant pigments from spinach leaves when separated using column chromatography are separated between…
Q: 7. Sterilization is used to ensure that a fermentation process is free of contaminants. Many…
A: The application of ionizing radiation is a physical method of sterilization of edible products. It…
Q: 1, What is the difference between alcoholic and acetic acid fermentation in terms of cultures used…
A: Fermentation is a metabolic process in which a carbohydrate, such as starch or sugar, is converted…
Q: hat is a pure culture, and why is it important in microbiology?
A: Bacteria are microscopic organisms which belong to prokaryote because these are unicellular…
Q: Which would you expect to cost more per pound? What would a brewer need to do to be able use each of…
A: Oats are important breakfast cereals with excellent lipid profiles and a high amount of soluble…
Q: 1. When can gelatin be utilized in culture media preparation? 2. Why should Erlenmeyer flasks hold…
A: Gelatin is employed in culture media to determine bacteia gelatinolysis (gelatinase elaboration).…
Q: Which of the following process produces different fuels at different temperatures? a. Aerobic…
A: Fuels are the products which are used for the production of energy. For example glucose is the…
Q: 1. Define and differentiate the following terms: a. halophilic b. Capnophilic c. Microaerophilic
A: Microorganism required oxygen, various nutrients and suitable environment for their growth and…
Step by step
Solved in 2 steps
- The following chemical reactants produce the ester ethyl ethanoate (C4H8O2): C2H6O + CH3COOH What type of reaction occurs to make ethyl ethanoate? condensation hydrolysis combustion acid-base reaction2. What is the major organic product obtained from the following reaction? CH3 Brz FeBr3 CH₂Br CH3 CH3 Br Br 66666 2 3 BrWhat is the major organic product obtained from the following reaction? CH3 2 4 3 1 (CH3)2C=CH2 HF CH3 CH3 CH3 1 2 3
- Which set of conditions will give the product shown in this reaction? Br KOH, ethanol and heat water/acetone and heat tert-butoxide/tert-butyl alcohol tert-butyl alcohol and heat methoxide/methanolSelect the aldol condensation product of the following reaction. a A b B с C d D e E A H HO H NaOH, EtOH heat H H B D EDescribe the properties of the cornstarch mixture. Would you call it solid or liquid? Explain
- The following structure is D-sorbose. Which reagent will oxidize D-sorbose? CH2OH C = 0 Н-С-ОН НО - С - Н Н-С-ОН CH2OH Benedict's reagent None of the above Sodium hydroxide Tollen's reagent Barfoed's reagent14. What is the major organic product obtained from the following reaction? CH3 CH3 Br Br &&& Br2 FeBr CH₂₂ CH3 2 Br Br CH's 3 CH CH3 CH3 4 BrWhat is the major organic product obtained from the following reaction? 3 1 4 2 CH22 Zn(Cu) Et20 H3C H3C 1 2 IH2C
- Which of the following correctly identifies the products and reactants labeled in the image above?The crude caffeine isolated from tea often has a green tinge. Why?3a.What is the state of the sunflower seed oil at room temperature? Solid or liquid? Explai why. b. What could be the byproduct of the reaction of making solid margarine from sunflowerseed oil? What will be the effect of the byproduct to our health? If it can cause health issues,how can we avoid them?