Draw a water molecule and a methanol molecule interacting with each other. Label: one polar covalent bond, one nonpolar covalent bond, and one hydrogen bond. Indicate all atoms which have a partial positive or negative charge with the appropriate symbol.

Q: A solution is made by dissolving 9.5 g of sucrose, C12H22O11 (molar mass 342.3 g mol-1) in water to…

A: Molarity of the solution is defined as the mole of solute, which is dissolved in the per (L) liter…

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A: Aspartic acid have pka1 = 2.1 ( Alpha carboxylic) pka2  = 9.8 ( Alpha amino) pka3 = 3.9 ( side…

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A: pH of a solution is nothing but the negative log of hydrogen ion concentration in a solution . it…

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A: High temperature increases the kinetic energy and leads to the disruption of the hydrogen bonds and…

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Q: Would you expect lipids to be soluble or insoluble in each of the following solvents? a.…

A: Lipids are molecules that contain hydrocarbons and make up of the building blocks of the structure…

Q: he disulfide bond—     is a hydrogen bond in which the sulfhydryl group is the hydrogen donor.…

A: A disulfide bond, also called an S-S bond, or disulfide bridge, is a covalent bond derived from two…

Q: Fill in the blank, the parentheses are the choices for the blank: When a sodium atom loses a single…

A: Atom is neutral because it contains an equal number of protons and electrons. When an atom accepts…

Q: You have two beakers. One contains pure water; The other contains pure methanol. The covalent…

A: Molecules which are polar tends to form hydrogen bonds on the other hand non polar molecules do not…

Q: You have two beakers. One contains pure water, the other contains pure methanol (wood alcohol). The…

A: Solubility is defined as the chemical property that indicates the ability of the substance, that is,…

Q: A water (H20) molecules is

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Q: When you dissolve Sodium Phosphate Dibasic in water, the resultant solution is ____________, because…

A: The molecular formula of sodium phosphate dibasic is Na2HPO4. It means the given molecular compound…

Q: What is the isoelectric point of casein? Please choose one correct answer only. A. pH 6.6 B. pH 5.6…

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Q: Organic molecules that have more than one ionization state are called _____.

A: Explanation: Here the concept of ionisation state of the molecules come; so knowing what an…

Q: Which of the following is an example of an organic biomolecule?   Water (H2O)   Phosphate(PO4)…

A: A biomolecule, also known as a biological molecule, is any of the various compounds produced by…

Q: In less than 3-5 sentences, explain the following attributes of water that makes it a polar solvent:…

A: Introduction:    A water molecule is made up of three atoms which include one oxygen and two…

Q: In dehydration reaction between phosphate (derived from phosphoric acid) and glycerol (a sugar…

A:

Q: most hydrophobic molecule listed below would be

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Q: 12 grams of glucose will make how many mL of a 0.5 g/mL solution?

A: Given Values: Weight of glucose = 12 g Concentration = 0.5 gml How much volume of water needs to…

Q: What has occurred to this molecule to cause it to change as shown in the diagram? Covalent bonds…

A: Double-stranded DNA is the genetic material present in most organisms. In a double-stranded DNA, two…

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A: When soap molecules mix with water molecules, they separate out small parts of water. These are…

Q: At which pH would the structure shown be predominate? H₂N-CH- - H OpH 1 pH 3 pH 8 pH 11 0 0

A: Glycine has the simplest structure among all the amino acids. This side chain of amino acid has most…

Q: For each of the following chemicals, name the general class they belong to, discuss their solubility…

A: The amount of chemical material that can dissolve in water at a given temperature is referred to as…

Q: Using the molecules glycerol and fatty acids, show with images how they join via a reaction yielding…

A: Note: As Per Guidelines, We Can Answer One Question At A Time. Ask Again To get rest answers.…

Q: There are two lipid samples the other one contains three double while the other one contains only.…

A: Fatty acids are the simplest form of lipid, contain a long hydrocarbon chain and a carboxyl group.…

Q: draw the primary structure of the polypeptide at physiological pH range of 7.35-7.45 put the name of…

A: Proteins are unbranched polymers constructed from 20 standard α-amino acids. They have four levels…

Q: H What is this molecule? N-C-C OH R Name this molecule Explain

A: Protein is made up of a monomeric unit called amino acid and there are 20 amino acids that code for…

Q: A solution with a pH of 2 has a hydrogen ion concentration that is _______________ the hydrogen ion…

A: pH is a measure of the negative logarithm of the hydrogen ion concentration.  Given Values: pH = 2.0…

Q: What is the maximum number of hydrogen bonds a water molecule can form with neighboring water…

A: Cohesiveness means the strong attraction of molecules for other molecules of the same kind. Water…

Q: When a small, globular protein unfolds, which of the following are true? (SELECT ALL THAT APPLY)…

A: The given question is about the unfolding of a protien chain . Or changing its structure from…

Q: Which of the following substances would be considered basic? A. hydrochloric acid (pH 1.0)   B.…

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Q: Which of the following is an organic compound found in most cells? 1. Glucose 2. Water 3. Sodium…

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Q: which of the following solvents would NOT dissolve lipids and why? a. Hot ethanol - because this…

A: Biological macromolecules are those important cellular components that are necessary for the…

Q: Which of the following is used in the reaction called saponification? A. Strong Base B. Hydrogen C.…

A: Biomolecules are engaged in a variety of biological and chemical processes in the human body and are…

Q: HHHH HHHHH с-с-с-с-с-с-с-с-с-с-н HHHHH H H Using the graphic above, answer the following question.…

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Q: Explain why each substance below is soluble or not by picking one of the following explanations…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: Which of the following interactions will be most UNAFFECTED at very high salt concentration or at…

A: Three dimensional structure of the proteins are stabilized by the covalent as well as non-covalent…

Q: Which of the following is correct about the properties of water?  Three of the qualified choices…

A: Water is also a chemical compound that is composed of one atom of oxygen and two atoms of hydrogen.…

Q: Indicate whether the statement below is true or false.Any covalently bonded H atom can participate…

A: Covalent compounds are the compounds containing covalent bonds. In covalent bonds the electrons are…

Q: Which of the following is not an organic molecule: methane (CH4), fructose (C6H12O6), rosane…

A: Every living thing on earth is made of organic molecules. These are the building blocks of life. All…

Q: An Element from Group 5A and Group 6A shared a Chemical Bond. This entails that ____________ .…

A: Chemical Bond refers to the making of a chemical bond between 2 or more atoms, molecules, in order…

Q: Glycosidic bonds are found in                                          Third law…

A: Molecules are those substances which are made up of more than one atom. They are joined by chemical…

Q: The above monosaccharides (glucose and galactose) are held together in the disaccharide lactose by:…

A: The biomolecules forms the structural and functional unit of the living system. There are four types…

Q: Water displays many unique properties making it essential to life. Which of the following chemical…

A: Chemical formula of water is H2O.Water is inorganic, transparent and tasteless chemical…

Q: The above glucose monosaccharides are held together in the maltose sugar by: glycosidic bonds ether…

A: An Ether has two carbon atom that are bonded with oxygen with single bond. For example, dimethyl…

Q: Oils/Fatty acids have both a polar-head and a long tail that is non-polar. The term for a molecule…

A: Oils/Fatty acid structure consist of a head & a tail. The head is polar (hydrophilic) in nature…

Q: Which of the following is CORRECT regarding small organic molecules? O a. Nucleotides are linked…

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