9. An ester is treated with aqueous acid. What is this reaction called? A. Esterification B. Acid Base (neutralization) reaction O C. Acid hydrolysis O D. Base hydrolysis

Q: A free radicala. is a positively charged ion.b. is an atom with one unpaired electron in its outer…

A: It  is an atom with one unpaired electron in its outer shell. They are highly reactive and unstable…

Q: Compounds having an affi nity for water are said to bea. cohesive. c. hydrophobic.b. hydrophilic. d.…

A: b) hydrophilic

Q: 8. When evaporation process is done, what happens to the liquid substance in a mixture? * O A. It…

A: 8. Evaporation is the process of separating dissolved solid in liquid. the liquid gets evaporated to…

Q: When X-rays penetrate cells, electrons are ejected from atoms of molecules. Stable molecules can be…

A: X-rays or X-radiation is a type of electromagnetic radiation. They are used for imaging the body…

Q: Water is a in the DEpolymerization of a disaccharide into two monosaccharides reactant catalyst…

A: generally, the water molecule is added to the disaccharide to break it down into two…

Q: Compounds good at forming hydrogen bonds tend to O have low boiling points O be hydrophobic O have…

A: Introduction: Option 5 is correct.

Q: What is the problem caused by 2. P. In your own words, what is acid rain? acid rain? 4jn your own…

A: Acid rain occurs when acid is produced in both wet and dry forms, such as raindrops and snow.

Q: A medicine has to be prepared exactly at pH 7 (same as pure water). Acidic ingredients are going to…

A: The solvent is the medium, in which a substance (solute) is added to dissolve into it.

Q: 6. A slug can be killed by pouring salt onto it’s surface. Explain the science behind this…

A: Introduction :- Salt is a mineral comprised mostly of sodium chloride, a chemical component that…

Q: Which of the following reactions combines two monomersto produce a polymer?a. dehydrationb.…

A: Answer is a.) dehydration.

Q: ical reaction, the are converted to products. Select all that apply. reactants J enzymes O catalysts…

A: A chemical reaction is a process in which one or more substances called reactants are converted to…

Q: 8) Biological catalysts involved in the acceleration of the rate of chemical reactions are called A)…

A: Metabolism refers to the sum of both anabolic and catabolic reactions. It refers to the…

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: 4 A lab technician has 90 ml of crude extract from a mouse heart. They want to determine how many…

A:

Q: The centrifuge machine is used to separate molecules based on their: O a. Reactive properties O b.…

A: For the separation of different biological components and molecules, the centrifugation is commonly…

Q: You are a teaching assistant in a general chemistry lab. The next experiment is to be an oxidation–…

A: Iodometry also known as Iodometric titration is a method of volumetric analysis which is a redox…

Q: Sort the molecules A-F into the natural products compound classes and describe & name the natural…

A: Nature is full of diverse kind of organic compound. Many of them are of high pharmacological,…

Q: 1.0 0 0.5 0 5 Ligand A Ligand B 10 15 20 25 Ligand Ligand D 40 45 50 55 60 30 35 [Ligand] (MM)

A: Kd is dissociation constant which is ligand concentration at half of saturation or at 0.5 theta…

Q: A molecule that loses an electron to a free radicala. becomes more stable.b. becomes electrically…

A: A molecule is generally formed by the chemical bonding of two or more atoms. The smallest particle…

Q: the question is in the picture

A: The false statement is that ∆G is negative. The Gibbs free energy is the amount of usable energy…

Q: A biochemist has 100 mL of a 0.10 M solution of a weak acid with a pKa of 6.3. She adds 6.0 mL of…

A: The buffer systems act in blood plasma consisting of phosphate, bicarbonate, carbonic acid, and…

Q: A very weak acid has à Ka= 4.37 x M? (-) What is the [H+] of a solution of this acid that is 2.65

A: The acids are substances that can readily donate a proton. Bases are molecules that receive a…

Q: 1. Which statement best describes the motion of the dye molecules in the water? a. The dye molecules…

A: Diffusion is the process of mixing together of molecules in liquids or in gases.

Q: 4) Which of the following molecules contains the most oxidized form of carbon? A) acetaldehyde B)…

A: The oxidation state can be defined as the total number of electrons that an atom either gains or…

Q: II. Arrange the following compounds in order of increasing: A. boiling point B. acidity C.…

A:

Q: 9. Which of the following changes to a chemical reaction will make it go faster? Select all that…

A: Biochemical reaction depends on many parameter. Many aspects increase or decrease the biochemical…

Q: 6. Decrease in temperature, reactant concentration, pH, or co-enzymes can slow reaction rate 6. 7.…

A: Enzymes are the protein which act as a catalyst.

Q: 1 WHAT IS A CATALYST

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A monosaccharide is formed from a polysaccharide inwhat kind of reaction?a. oxidation–reduction…

A: Nutrition is interrelated to metabolism. Nutrition is key to metabolism. Metabolism depends on…

Q: During the breakdown of polymers, which of thefollowing reactions takes place?a. hydrolysisb.…

A: Polymers can be defined as the long and repeating chain of molecules  which possess unique physical…

Q: 3-) used to determine how the change in concentration will Change the hade of reaction- react ion a.…

A: The general definition of the rate of reaction is the speed at which a chemical reaction takes…

Q: Radical reactions are the result of:   A Markovnikovs rule   B symmetric bond breaking   C radio…

A: Introduction: A radical is profoundly reactive as it contains an atom with an odd number of…

Q: 1. What are the effects CCl 4 solvents when mixed with lipids? 2. Explain enzyme hydrolysis.

A: Carbon tetrachloride (CCl4) binds to triacylglycerols and phospholipids throughout subcellular…

Q: 3. You do a paper chromatography experiment using the same conditions as outlined in the simulation.…

A: Chromatography is a technique of separation of different component present in a given sample.

Q: Mohammed ate a green salad wi potato (26g carbs). who will ge excluding any other molecules in…

A: Fat means any ester of fatty acids or a mixture of such fatty acid compounds, most commonly fatty…

Q: 4. Letter 'D' corresponds to A. reactants. B. free energy change. C. activation energy. D. products.…

A: This graph represents the relationship between Reaction progress and Potential energy. It is used to…

Q: 10. Acetic acid is treated with Isopentyl alcohol. A catalyst (concentrated sulfuric acid) is added…

A: specific chemical reaction and reagents involve to produce a specific product.

Q: Which one of the following statements about a molecule of acetonitrile (CH,CN) is TRUE? Select one:…

A: Chemical bonds are simply electrostatic attractive forces between atoms. There are mainly 3 types of…

Q: 2. In orange juice which of these is the solvent? O Water O orange juice concentrate O sugar alcohol

A: The solute is the substance which gets dissolved where as the solvent is the substance in which the…

Q: 3. Trans-oleic acid (18:1,D9) has a melting temperature of (44.5C) and cis-oleic acid (18:1,D9) has…

A: Fatty acids are the hydrocarbon chains with the carboxylic group. The hydrocarbon chains of fatty…

Q: A chemical with sporicidal properties isa. phenol b. alcohol c. quaternary ammonium compound d.…

A: The organic substances having –CHO functional group which is a strong reducing group on the end…

Q: ability of impurities to lower the melting point of a sample

A: Inside a liquid, solid, or gaseous substance chemical substances that are different from the…

Q: Which of the following best describes this reaction ? Choose one: O A. redox O B. condensation C.…

A: Glycogen is the reserve food in animals for that reason it is also known as animal starch. These are…

Q: 9. Añ ester is treated with aqueous acid. What is this reaction called? OA Esterification O B. Acid…

A: Esters are neutral, class of organic compounds that react with water and produces alcohols and…

Q: 1. Knowing that these 2 molecules are always floating in the air, hypothesize why your distilled…

A: Distilled water is pure water and it has a pH 7 but when it's pH is checked it do not show neutral…

Q: 2. By what type of solution can you categorize a solution whose concentration or strength has been…

A: Introduction: Titration is an analytical procedure in which a standard solution is used to find the…

Q: 1) breaking down a molecule by adding a water molecule is ? A. dehydration reaction. B. hydrolysis…

A: Dehydration reaction :  is the chemical reaction in which a water molecule is removed from the…

Q: 1.A student carries out a Benedict's test on an unknown solution. The reaction mixture remains blue…

A: Benedict’s test is used to determine whether a substance contains simple carbohydrates. Anhydrous…

Q: Sugars that differ in configuration of one carbon only is called:

A: Sugar is a simple monosacchrides with six carbon molecule (C6H12O6) with five hydroxyl groups (−OH)…

Q: 6. Glycosylation reaction 7. Lipid synthesis 8. Degradation reactions 9 Catalase activity

A: Multiple subparts asked. I can answer initial 3 subparts , as allowed by guidelines.

Nucleotides

It is an organic molecule made up of three basic components- a nitrogenous base, phosphate,and pentose sugar. The nucleotides are important for metabolic reactions andthe formation of DNA (deoxyribonucleic acid) and RNA (ribonucleic acid). 

Nucleic Acids

Nucleic acids are essential biomolecules present in prokaryotic and eukaryotic cells and viruses. They carry the genetic information for the synthesis of proteins and cellular replication. The nucleic acids are of two types: deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). The structure of all proteins and ultimately every biomolecule and cellular component is a product of information encoded in the sequence of nucleic acids. Parts of a DNA molecule containing the information needed to synthesize a protein or an RNA are genes. Nucleic acids can store and transmit genetic information from one generation to the next, fundamental to any life form.