5. Compare acids, bases, and neutral substances in terms of their relative H+ and OH- concentrations. acids bases (alkaline substances) neutral substances such as water [H+ ion] relative to [OH-] ion (greater, lesser, or equal) Greater of H+ and less OH- The number of H+ equals the number of OH-ions

Q: Hydroxyl ion (OH) is a type of the following: O a Acid O b. Base OC Buffer Od. Salt Oe. None of the…

A: According to Lewis concept Acids the those substances which can accept electrons while bases are…

Q: 2.Explain the basis for the pH scale

A: pH is a measure of how acidic or basic a substance is. It is measured on a scale from 0 to 14, with…

Q: The following is another name for an alkaline: O a Acid O b. Base O c. Buffer Od. Salt Oe None of…

A: Acid  Any substance that produces a sour taste in water solution, turns blue litmus paper red,…

Q: 2. When is metallic bonding evidenced in everyday compounds?

A: Metallic bonding is a type of chemical bonding that occurs from the electrostatic attractive forces…

Q: 1. Classify the following compounds into Bronsted-Lowry acid, Bronsted-Lorry base Lewis acid or…

A: Bronsted-Lowry acidBronsted-Lowry acid is a substance that donates a proton or H+ ion to another…

Q: The following is produced from the addition of an acid and a base: O a. Acid O b. Base O c. Buffer O…

A: Introduction  A chemical interaction between an acid and a base is known as an acid-base reaction.…

Q: on electrons O equally and form an ionic bond O unequally and form an ionic bond O equally and form…

A: A covalent bond is formed by sharing electrons whereas an ionic or electrovalent bond is formed by…

Q: 3. Ambien is a sedative used in the treatment of insomnia. It was discovered in 1982 and brought to…

A: It is the mixing of atomic orbitals that leads to the formation of new hybrid orbitals. The main…

Q: On the pH scale, where can you find very strong acids and very strong bases? Below 7 O In the middle…

A: pH is used to describe whether an aqueous solution is acidic or alkaline (basic) in nature.  The pH…

Q: A buffer can protect against changes in pH when hydrogen ion or hydroxide ion is added to a reaction…

A: Buffer solution is two types, Acidic buffer - this is composed of a weak acid and it's conjugate…

Q: 4. Choose any amino acid and show, by diagrams of your own creation, how pH will modify the charge…

A: Amino acids are organic compounds that contain amine (-NH2) and carboxylic (-COOH) functional groups…

Q: In your own words, list and define 3 properties of water that make it essential to life.

A: Water is the only molecule that is present on the earth's surface. We can live without food for…

Q: If something is said to have a pH of 13, that means O it is basic, meaning it has lots of OH- ions…

A: Solution :- The pH scale is used to signify the strength of an acid or a base. A pH value of 7…

Q: 2. Four unidentified solutions of equal concentration (0.1 mol/L) were prepared by chemistry…

A: The acidity of a solution is dependant on the concentration of protons or hydronium ions in the…

Q: 15. Which of the following statements defines hydrolysis?  Group of answer choices constant removal…

A: Hydrolysis is a chemical reaction that uses water to split complex molecules.

Q: The hydration shell is usually formed in: O a. An aqueous solution with dissolved substances O b.…

A: Polar molecules are those which are soluble in water through the formation of hydrogen bonds.…

Q: Which of the following is/are true regarding salts? O they are an ionic compound O they are…

A: Salts are ionic compound, molecules ,electrolytes and dissociate in the presence of water.

Q: ances that attract water could form bonds with water molecules; substances that do not attract water…

A: Different organic solvents can be used to isolate and purify organic compounds due to differences in…

Q: ОН O= c–CH,OH НО H OH

A: Vitamin C is also known as ascorbic acid. Vitamin C is a water-soluble compound. Vitamin C helps to…

Q: 2. Polar covalent bonds occur due to the equal/unequalsharing of [protons/ electrons (Highlight or…

A: Biochemistry is an attempt at explaining the living cell in chemical terms. A living cell is the…

Q: 7. Give the symbol of and the number of protons in one atom of: Lithium Iron Охygen Krypton Bromine…

A: Symbols and number of protons in one atom are as below : Lithium - Li - 3 Iron - Fe - 26 Oxygen - O…

Q: Can you explain the various options and how did you come to the answer? How to determine when…

A: Weak acids are the acids that do not completely dissociate into their constituent ions when…

Q: An acid is a substance which raises hydrogen ion concentration O has a pH of 13 O has equal number…

A: Acid It is a substance or compound that release hydrogen ion(H+) when in solution. In strong acid…

Q: Which of following is not true about water? Group of answer choices it has a low heat of…

A: Water is a gaseous, liquid, and solid material made up of the chemical elements hydrogen and oxygen.…

Q: The protein will lose its conformation when denatured by some factors such as a big change in pH and…

A: Denaturation:  It is defined as the change of conformation protein and its physical properties. This…

Q: 5.When dehydration occurs, do molecules join together or is a molecule split…

A: -When dehydration occurs the molecules of carbohydrates (monosaccharides) are joined together to…

Q: 11. The atoms of a certain element each contain 11 protons and 1 valence electron. Which statement…

A: Element is defined as a pure substance which comprises of only of atoms that possess all the same…

Q: 17. If energy is required to form monatomic ions from metals and nonmetals, why do ionic compounds…

A: Metals refer to a variety of chemical elements. The elements of the periodic table that make up the…

Q: 1.The three most electronegative elements are O, F, N. True   False   2.The three most…

A: The questions belong to Biochemistry.  So, let us have a look at the statements and discuss that the…

Q: 16. Which of the following statements defines hydrolysis?  Group of answer choices constant removal…

A: Biomolecules are organic molecules made up of mainly carbon and hydrogen but there are other…

Q: HCI is a type of the following: O a. Acid O b. Base O c. Buffer O d. Salt Oe. None of the Above

A: HCL  is corrosive in nature. It is clear colourless, pungent solution of hydrogen and chlorine mixed…

Q: 6

A: Bond is the force of interaction between two atoms present in a molecule.

Q: Which statement is most TRUE regarding peptide bonds?

A: A chemical bond is an enduring fascination between atoms, particles, or atoms that empowers the…

Q: Suppose you decreased the pH of the hypoxanthine solution from 7.0 to 5.0 - what would happen to the…

A: Hypoxanthine is a purine derivative that occurs naturally in nature. Hypoxanthine can be found in…

Q: 9. In addition to covalent bonds between the atoms within a molecule, molecules sometimes have weak…

A: Intermolecular attractions are the type of forces present between two different molecules. It helps…

Q: 4. Which of the following would be considered a basic solution? A. Solution with [OH-] = 3.8 x 10 M…

A: We can find out this using formula pH + pOH = 14 pOH = -log[OH-] and pH = -log [H+]

Q: Which of the following hydrogens is most acidic? a A b B с C 11 1 CH₂ A с

A: Answer: b. BExplanation:On removal of the B proton, a carbanion(conjugate base) will form.  Higher…

Q: Illustrate a dsDNA and indicate where you would find A. A phosphodiester bond B. Hydrogen bond C. 3*…

A: According to our company policy, we are supposed to answer only first question In this question, we…

Q: 2. Write the formula for the conjugate acid for each of the following bases: a) CO3- b) H:O c) H:POr

A: A conjugate acid–base pair, according to the Bronsted–Lowry definition of acids and bases, consists…

Q: 4. In a solution, the medium in which atoms/ions/molecules are dispersed is the and the dispersed…

A: The solution is a homogenous mixture of two or more substances. The solution has a variable…

Q: 7. If the concentration of Mg in water is 36.6mg/L, what is the hardness of the water as mg/L CACO3?…

A: Hardness of water is defined as amount of dissolved calcium and magnesium in the water. the degree…

Q: 4. Determine if the following compound is chiral or not. OH Но. HO Me ZOH ZoH HO HO, OH Ме CI CI OH…

A: The parameters based on which chirality can be determined are: 1. Visualise the mirror image of the…

Q: Substances are classified as lipids on the basis of a specific element /substances they all contain…

A: