Which Statement Best Describes the Way a Catalyst Works

Which description best describes how a catalyst works. This enzyme works best at a temperature of 35 degrees celcius and a pH of 8 When the substrate concentration increases from 04 to 05 the rate of the reaction.

Catalyst Examples Definition Facts Britannica

It decreases the value of Eact.

. The different route allows the bond rearrangements needed to convert reactants to products to take place more easily with a lower energy input. Which statement best describes how a catalyst can speed up a chemical reaction. It increases the value of ΔG.

It increases the value of Eact. What statement best describes the enzyme represented in the graphs. It increases the value of Eact.

Add your answer and earn points. Activation energy is the thresh hold energy which is required to initiate a chemical reaction. In the absence of catalyst the activation energy is high therefore reactions are slower.

9 Which of the following best describes the result of using a catalyst in a chemical reaction. It decreases the activation energy. A catalyst works by providing a different route with lower E a for the reaction.

Which statement best describes the way a catalyst works. Advertisement Advertisement New questions in Biology. 1 See answer Advertisement Advertisement prince6677 is waiting for your help.

It decreases the value of ΔH. Lowers energy barrier Eact decreases rate increases stage at which the rate of forward reaction is exactly equal to the rate of the reverse reaction. It lowers energy requirements.

It decreases the value of Eact. O The yield of product is increased. It increases the value of ΔG.

What is a catalyst a chemical which enhances the reaction rate without undergoing a permanent change in the reaction. The way that was followed by scientists is called. A catalyst is a substance which increases the rate of a chemical reaction without itself getting consumed.

Which statement best describes the way a catalyst works. It decreases the value of Eact. O The yield of product is increased.

The catalyst increases the concentration of products. It decreases the value of Delta H. It increases the value of ΔH.

C It increases the value of G. It increases reaction rates. Which statement best describes how a catalyst can speed up a chemical reaction.

Which statement best describes the way a catalyst works. It decreases the value of Eact meaning a catalyst lowers the barrier which is lowering the activation energy The reaction for the decomposition of PCl₅ to chlorine and PCl₃ is shown below if the equilibrium constants are PCl₅21M PCl₃ 030M Cl₂010M what is the value of the equilibrium constant. E It increases the value of Eact.

O The reaction is completed in a shorter amount of time. Which statement best describes the way a catalyst works. A catalyst is a substance which speeds up a chemical reaction without itself being used in the reaction.

A The catalyst makes lower energy pathways available. It is known that all catalysts are enzymes but all enzymes are not catalysts. It reduces toxic exhaust.

It decreases the value of ΔH. The catalyst makes lower energy pathways available. Which statement best describes the way a catalyst works.

Explain how matter cycles through non living and living things in a aquaponics system. Catalysts lower the energy barrier. The catalyst binds to enzymes to release substrates.

Which statement best describes the amount of catalyst that remains at the end of a reaction 2 See answers Advertisement. B It decreases the value of H. The amount of catalyst is the same at the end as at the beginning of the reaction.

D It decreases the value of Eact. It increases the value of ΔH. A It increases the value of H.

Which statement best describes the use of a catalyst in a fuel cell.

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