Q: A reaction that has ΔH>0 and ΔS>0 is:
A: Entropy is the amount of unavailable energy in a system. It is denoted by ∆S. ∆S=∆QTwhere ∆S is…
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A: Enzymes are biocatalysts that speed the reactions by decreasing the activation energy of the…
Q: Write the enzyme equation for catalase and hydrogen peroxide.
A: An enzyme is a biological catalyst that brings about a reaction where reactants are used up and…
Q: Which of the following reactions is feasible at pH 7 ? And, why? FAD + NADH + H+ FADH2 + NAD+ FADH2…
A: Nicotinamide adenine dinucleotide (NAD) and Flavin adenine dinucleotide (FAD) are coenzymes derived…
Q: compounds are the products? Carb
A: Carbon dioxide can be defined as a chemical compound that is composed of one carbon and two oxygen…
Q: If an enzyme does not alter the equilibrium constant of areaction, how does it speed up the…
A: Enzymes are a kind of protein that serves as a biological catalyst (biocatalysts). Chemical…
Q: Under standard conditions, will the following reaction proceed spontaneously as written? Fumarate +…
A: A spontaneous processes is one that occurs without the addition of external energy. A spontaneous…
Q: in which of the following alternatives is the greatest amount of energy released from the…
A: Hydrocarbons are organic molecules that are essentially made up of carbon and hydrogen atoms, where…
Q: Give a reaction equation for the qualitative and quantitative determination of I2.
A: Iodine: Iodine (I) is a lustrous element; atomic number is 53. It is the heaviest of the stable…
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A: The electron accepting molecule or ion is known as oxidizing agents. As the electrons are accepted…
Q: Give a complete and well descriptive definition of the following: 1.1 Enzyme catalysis 1.2…
A: Enzymes are biocatalysts that are known to catalyze more than 5000 types of biochemical reactions.…
Q: Under what conditions might a reaction be endothermic but exergonic? Explain.
A: The exothermic reaction is a process, in which energy is released, whereas the endergonic process…
Q: In the reaction shown above, Acetaldehyde is being. to form Ethanol. (note the direction of the…
A: The fermentation process is an anaerobic process of generating ATP(adenosine triphosphate); a unit…
Q: Given the active site diagram below, which circled component coordinates the cofactor? 1 5 NH+ Mn²+…
A: According to our guidelines i can answer only first question or first four subpart of a question if…
Q: Draw the product that is obtained from the reaction of cholesterol with the H2O, H+
A: Cholesterol is the major sterol in animal tissues. It consists of steroid nucleus called…
Q: Why does increasing concentration generally increase the rate of a reaction?
A: The rate of reaction or reaction rate is the speed at which reactants are converted into products.…
Q: What does it mean when we say that two reactions are coupled?
A: The two reactions are coupled means -the energy provided by an exergonic reaction is either released…
Q: HH нно н но HHO H-N-CC-OH H-N-C C-N-C-C-OH H-NC C-OH CH2 CH2 HC-CH3 CH3 CH2 CH2 HC-CH3 CH3 CH3 ČH3…
A:
Q: What is a catalyst, and what effect does it have on the activation energy of a reaction?
A: Catalyst - Catalyst is a substance that accelerates a chemical reaction but is itself unchanged in…
Q: Consider this chemical equation: Catalase 2H,02 2H,0 + O2 Hydrogen Water Oxygen peroxide What is the…
A: Answer : Catalase
Q: The hydrolysis of ATP to yield AMP and PPi yields_____________ kJ/mol
A: ATP is considered an energy caring molecule that available in the living cell. ATP is made of three…
Q: Consider a transition of X → y. assume that the only difference between X and y is the presence of…
A: Introduction Equilibrium is a condition of equilibrium or a stable situation in which opposing…
Q: Each of the following enzymes catalyzes what sort of reaction? citrate decarboxylase (a. citrate…
A: converting the chemical energy of the decarboxylation reaction into an electrochemical gradient of…
Q: Y WX WX W In the diagram, which represents a catalyst? O W O WX
A: Enzymes are catalysts which catalyze the biological reactions. Enzymes are protein molecule having a…
Q: A patient had severe acid reflux symptoms and decided to take the antacid, Amphojel (aluminum…
A: “Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: Under standard conditions, will the following reaction proceed spontaneously as written?
A: A chemical process in which one substance changes into another is known as a chemical reaction. A…
Q: How does the rate of the forward reaction compare to the rate of the reverse reaction for an…
A: LeChatelier's principle, predicts the change in the conditions in chemical reactions that affects…
Q: Given the active site diagram below, which circled component coordinates the cofactor? 1 05 02 5 NH…
A: Introduction: A large number of enzymes require an additional component that is non-protein in…
Q: Why are catabolic reactions considered exergonic and anabolic reactions considered endergonic?
A: A chemical reaction is a process in which one or more substances, the reactants, are converted into…
Q: What amount of catalyst is consumed in the reaction it catalyzes?
A: Enzymes are biological catalysts that help in catalyzing or speeding up biological reactions by…
Q: The enzyme which catalyzes the reaction below belongs to which enzyme classification? C-0 C-0 НС —…
A: Different classes of enzymes perform different functions in the enzymatic regulation of the body's…
Q: Sketch and label the various parts of transition state diagrams for a reaction with and without a…
A: Catalyst can be defined as the substance, which increases the rate of the reaction but does not…
Q: What is the activation energy for a reaction? Why is activation energy necessary?
A: The enzyme is considered as the catalytic protein, which helps in the catalysis of the chemical…
Q: DURING THE TRANSITION REACTION: What is the substrate? What are the products? Why is this…
A: Substrates are the chemical entities that react in the reaction to form products. Products are…
Q: When glucose and fructose reacts, water is removed from the reaction vessel and sucrose is formed.…
A: Biomolecules are the biological molecules that are present inside the living organisms. These…
Q: What are the products of the following reactions: AMP +H2O + H+
A: Adenosine (ATP) triphosphate is a high-energy compound, which is broken down by hydrolysis to…
Q: The following is an example of a _____________________reaction.CH3CH2OH CH2 => CH2 + H2O
A: Ethanol (CH3CH2OH) is alcohol, which exhibits hydroxyl group as the functional group.
Q: For the chemical reaction that results in the formation of a peptide bond between two amino acids,…
A: The peptide bond is formed when the two amino acids are joined together with the release of water…
Q: What is the benefit of coupling exergonic and endergonic reactions?
A: When a chemical reaction takes place energy is either released or utilized. The chemical reaction…
Q: C. b. A+B е. a. d. C+D Progress of the Reaction Free Energy
A: Gibbs free energy of reaction is equal to free energy of the product minus free energy of the…
Q: Suppose you have a solution of 0.1 M H2CO3 and 0.1 M NaHCO3. Which of the following reactions takes…
A: A buffer solution is composed of a weak acid and its conjugate base. Buffer solution resists the…
Q: H2N NH3 HO, H,O H2N. NH2 СООН COOH glutamic acid glutamine why does the reaction not proceed?
A: Amino acids are units that synthesize proteins. Amino acids are synthesized by ribosomes. The…
Q: Give an example of each Irreversible and Reversible Reactions?
A: Cells, the most fundamental and vital unit of life, are found in all living things. A cell is in…
Q: Suppose you have a solution of 0.1 M H2CO3 and 0.1 M NaHCO3. Which of the following reactions takes…
A: A buffer solution is composed of a weak acid and its conjugate base. A buffer solution resists the…
Q: The enzyme which catalyzes the reaction below belongs to which enzyme classification? || С—о- HC=0 +…
A: Enzyme accelerates the rate of reaction by reducing the energy required to initiate the reaction,…
Q: Please name the missing product marked x in this reaction H-Q АТР + C--0 - X + ADP
A: In such reaction ATP molecules is reacts with carbonate molecule which gives ADP and carboxyl…
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- Which of the following is the carbohydrate, the fatty acid, the amino acid, and the polypeptide? a. +NH3CHRCOO b. C6H12O6 c. (glycine)20 d. CH3(CH2)16COOHAll of the following except ________ are building blocks or energy sources in cells. a. fatty acids b. simple sugars c. lipids d. amino acids e. nucleotidesWhat kinds of bonds often control the shape (or tertiary form) of large molecules such as proteins? a. hydrogen b. ionic c. covalent d. inert e. single
- Atoms share electrons unequally in an _______ bond. a. ionic c. polar covalent b. hydrogen d. nonpolar covalentA carbon atom can form up ________ to bonds with other atoms. a. four b. six c. eight d. sixteenThe mutual attraction of opposite charges holds atoms together as molecules in an _______ bond. a. ionic c. polar covalent b. hydrogen d. nonpolar covalent
- The monomers that make up proteins are called_____. a. nucleotides b. disaccharides c. amino acids d. chaperonesWhich type of bond represents a weak chemical bond? a. hydrogen bond b. ionic bond c. covalent bond d. polar covalent bondWhich of the following has 3 or more carbons and the equivalent of one water molecule per carbon? Amino acids Monosaccharides Lipids Nucleic acids Fatty acids
- This class of organic molecules contains important fuel molecules A. Carbohydrates as well as provide structure and energy storage. This class of organic molecules contains important fuel molecules A. Carbohydrates as well as provide structure and energy storage. Proteins Carbohydrates Lipids Nucleic acidsWhich of the following is an Organic Compund? a. Salt b. Water c. Calcium d. Vitamin CWhich of the following describes an organic molecule that consists of one or more chains of amino acids folded up in a specific shape? A. Nucleic acid B. Protein C. Carbohydrate D. Lipid