what are the factors affecting the rate of reactions and show the mechanism of each factors.

Q: How does the average reaction rate differ from an instantaneous reaction rate? © A. The average…

A: The rate of the reaction means the rate of conversion from reactants to products. It means how many…

Q: In this setup, the rate of the reaction can be increased by

A: Photosynthesis is the process by which plants synthesize their own food in the presence of sunlight.…

Q: explain exergonic and endergonic reactions and provide examples of each?

A: Chemical reaction: It is the process in which one or more substance rearranges themselves in a…

Q: What are some combustion and oxidation-reduction reactions that occur in the body?

A: In an oxidation reaction: oxygen is added to the molecule loss of hydrogen by the molecule  loss of…

Q: In the partial reactions shown below, is the reactant undergoing oxidation or reduction?

A: Oxidation is a process, in which electrons are removed,  whereas reduction is just the opposite. In…

Q: How does an enzyme lower a reaction’s activation energy?

A: Enzyme is a biological molecule that acts as catalyst in the biochemical reaction and it increases…

Q: Show that the half-life for a first-order reaction is inversely proportional tothe rate constant,…

A: First-order reaction is the reaction that depends on the concentration of only one reactant.

Q: Does AG´° determine whether a reaction is spontaneous? Why?

A: Free energy of Gibb's free energy indicates the portion of the total energy of a system that is…

Q: suggest two reactions that are very fast (are over in minutes or seconds)?

A: A chemical change is called a chemical reaction. It requires varying lengths of time for completion.…

Q: Identify the specific molecules that powers endergonic reactions

A: An endergonic reaction (also known as an energy-absorbing nonspontaneous reaction) is a chemical…

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: How can the Reaction Rates be determined?

A: Introduction: The Reaction Rate of a chemical reaction is the rate at which the concentration of the…

Q: What are the high energy molecules other than ATP in metabolism? Write down the molecular formulas…

A: The chemical reactions that help to maintain normal functioning leading to the living state of cells…

Q: What is the rate-limiting reaction?

A: A Rate-limiting reaction is one of the slowest reactions in any series of multistep reactions. This…

Q: how is exothermic and endothermic with endergonic and exergonic reactions

A: Substrate molecules are converted to products during a biochemical reaction. Enzymes are proteins…

Q: Differentiate between Irreversible and Reversible Reactions?

A: Ans: Reaction: In a chemical or biochemical reaction, the different substrate reacts with each other…

Q: What are the Determinants of Reaction Rates?

A: Study of chemical reactions is known as reaction kinetics. Chemical reaction refers to the reaction…

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 partial reactions shown below, is the reactant undergoing oxidation or reduction? (a) Ç00 COO…

A: Oxidation (in terms of oxygen and hydrogen atom transfer): Oxidation in terms of atom transfer is…

Q: Which reactions tend to be characterized by an increase in entropy: condensation or hydrolysis…

A: Hydrolysis reactions use water to breakdown polymers into monomers. It break bonds and release…

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: Define the following terms: a. velocity b. kinetics c. half-life d. first-order reactions e.…

A: Chemical reactions, a process in which one or more substances, the reactants are converted to one or…

Q: For questions 25-27, please use the diagram above. What reaction is being displayed ahove?

A: INTRODUCTION The TCA cycle is an amphibolic pathway. Anaplerotic reactions replenish TCA cycle…

Q: In each of the following, tell whether the substance gainselectrons or loses electrons in a redox…

A: Electrons- Electrons are the subatomic particles that orbit the nucleus of an atom.

Q: ifferentiate exergonic and endergonic reactions from exothermic and endothermic reactions.

A: In the absence of an enzyme rate of reaction is 30 times slower than the rate of reaction in…

Q: Which curve represents the spontaneous reaction, and which the nonspontaneous?

A: Gibbs Free energy is the energy that was available to do work under constant temperature and…

Q: What is the role of ATP in combining exergonic and endergonic reactions?

A: ATP hydrolysis is a catabolic reaction in which chemical energy is released from the high-energy…

Q: Draw a Gibbs free energy plot for a spontaneous reaction, and then draw how enzymes affect this…

A: the energy required to convert substrate into the product is called Gibbs energy.

Q: What are the main factors that alter the speed of enzymatic reactions?

A: All the chemical reactions that take place in an organism are known as metabolism. The process of…

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: How do reactants acquire activation energy?

A: During a chemical reaction, In order for the reaction to take place, a few or all chemical…

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: In what ways do biological systems make use of regulating rates of reactions?

A: In biological systems, various reactions occurring in the body are controlled by the enzymes. The…

Q: What is the effect of temperature below and above the optimum temperature on reaction rate

A: Introduction: A physical quantity refers to if the matter or atmosphere is either hot or cold. The…

Q: How does INCREASING temperature affect the rate of reaction (how fast the reaction occurs)?

A: Rate of a reaction, in addition to the product produced and having an uninterrupted supply of…

Q: explain how temperature, concentration of reactants, and presence of a catalyst affect the rate of a…

A: Enzymes are the biological catalysts which speeds up the rate of chemical reactions.

Q: Explain how is exothermic and endothermic with endergonic and exergonic reactions.

A:

Q: What energy requirements must be met in order for a reaction to be favorable?

A: The rate law or rate equation for a chemical reaction is an equation that links the initial or…

Q: What is the most common form of kinetic energy that is released from chemical energy in chemical…

A: Kinetic energy is the energy which is released in the form of thermal energy from the chemical…

Q: What ways do enzymatic catalysts increase the rates of reactions?

A: The substance that increases the pace of the chemical reaction without undergoing any change to…

Q: What can be concluded regarding a spontaneous reaction that becomes nonspontaneous when the…

A: Spontaneous reactions are favourable when they result in a decrease in the enthalpy and an increase…

Q: How do chemical and nuclear reactions differ in(a) Magnitude of the energy change?(b) Effect on rate…

A: A chemical reaction is defined as the alteration of a chemical substance into a new chemical…

Q: What are the three principal means of controlling metabolic reactions?

A: The metabolic reaction is used to regulate the metabolic pathways which include anabolic and…

Q: What are reactions that take place inside the human body or that are used in industry that require…

A: Introduction Most of the chemical reactions occurring in the human body are high-energy reactions.…

Q: Distinguish between exergonic and endergonic reactions, and give examples of how they may be…

A: Exergonic and endergonic chemical reactions enable organisms to carry out their functions, such as…

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: How do enzymes specifically speed up reactions?  (What do they lower?)

A: Enzymes are the biocatalyst. They are found in the living system.