Which of the Following Describes a Chemical Reaction

I think the correct answer from the choices listed above is option B. The reactants refers to the starting material of the chemical process which react together under suitable conditions.

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Chemistry questions and answers.

. Light-excited electrons in chlorophyll provide the energy for ATP production The light-independent dark reaction makes glucose from carbon dioxide CO2 and water using energy trapped by the light-dependent reaction The light-dependent reaction captures electrons in NADPH which are used for glucose synthesis in. Enzymes slow chemical reactions. For the reaction A B 2 C which of the following best describes how we can measure the reaction rate.

The formation of a covalent bond between two amino acids. Chemical reaction a process in which one or more substances the reactants are converted to one or more different substances the products. Which of the following statements accurately describes enzymes.

The rate of the reverse reaction becomes greater than the rate of the forward reaction All of one reactant has been consumed. The concentrations of the reactants equal the concentrations of the products The value of the equilibrium constant is 1. An exothermic reaction refers to a physical or chemical reaction that releases heat.

One branch of government can check the power of another branch of government. In Experiment 3 a chemical reaction took place. The temperature at which the reaction proceeds most quickly.

The difference in free energy between the products and the transition state. Which statement describes a chemical reaction at equilibrium. Enzymes increase the activation energy of reactions.

Which of the following is a chemical reaction. The difference in free energy between the reactants and products of the reaction D. Chemical reactions have a wide range of rates from extremely fast to extremely slow.

The reacting particles have sufficient energy to break the bonds between particles. The products on the other hand refers to the new substance that is formed as a result of the reaction of the reactants. The reaction has stopped because all reactants have been used up.

Atoms in substances react with each other describes a chemical reaction. A chemical reaction is made up of two distinct parts which are reactants and products. Chemical kinetics measures how fast reactants are converted into products.

The forward reaction happens slightly faster than the reverse reaction. Which of the following statements correctly describes the role played by molecules described in the reaction. The maximum amount of energy required to end a chemical reaction B.

In a chemical reaction one element replaces another element in a compound to form a new substance. Chemical kinetics is the study of reaction rates. Chemical kinetics describes chemical reactions using collision theory.

Which of the following statements best describes a primary mechanism by which the energy released in ATP hydrolysis is used directly to drive endergonic chemical reactions in a cell. Collision theory states that particles will react when they with each other. The melting of ice.

Making a hydrogen bond between a water molecule and a sugar molecule. A Succinate dehydrogenase is the enzyme and fumarate is the substrate in the reaction. The substances that are made C.

The reaction has stopped until a stress is applied to the system. Fill in the blanks to complete the sentence. Temperature and ph can affect how enzymes work.

B Succinate dehydrogenase is the enzyme and malonic acid is. In Experiment 1 a chemical reaction took place. Evidence for this is the production of bubbles indicating a new substance was formed.

Many different types of substrates with different shapes can bind to a single enzyme. Exposing water to cold temperatures results in freezing. The released phosphate is used to form phosphorylated intermediates that are more reactive than the original unphosphorylated substrate.

The correct option is C. Which of the following best describes a chemical reaction in a state of equilibrium. Which of the following is NOT true of photosynthesis.

Which of the following should happen in order for a chemical reaction to occur. Which statement correctly describes a reaction in dynamic Which is the correctly balanced chemical equation for the Which statement best describes a mole. The reacting particles should be in an orientation favorable for breaking the bonds between each particle.

Changing a carbon atom to a nitrogen atom by radioactive decay. From the statement itself the word react is present this signifies a reaction. Which of the following best describes the activation energy of a chemical reaction.

Which of the following best describes this type of. The forward reaction happens at the same rate as the reverse reaction. All of the above.

Evidence for this is the amount of the solution increased indicating more product. A graphical representation is the chemical equation. In Experiment 2 a chemical reaction took place.

The reacting particles should collide with each other. What best describes what happens in a chemical reaction.

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