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A catalyst changes the path of reaction mechanism and decreases the activation energy required by the reactants.

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14y ago

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work at a pig barn


What is the substance of a chemical reaction that accelerates?

A substance that accelerates a chemical reaction is called a catalyst. Catalysts work by lowering the activation energy needed for a reaction to occur, which speeds up the reaction without being consumed in the process.


without heat from the sun the water cycle would?

Without heat from the sun the water cycle would not work .


A substance that speeds up a chemical reaction without undergoing a permanent change itself is?

A substance that speeds up a chemical reaction without undergoing a permanent change itself is called a catalyst. Catalysts work by providing an alternative pathway for the reaction to occur, thereby lowering the activation energy needed for the reaction to proceed. Once the reaction is complete, the catalyst remains unchanged and available to facilitate more reactions.


Is baking soda a catalyst?

As far as I'm aware, the work "catalyst" only applies to things which work on enzymes. Baking powder is a mixture of an acid and an alkali, which reacts upon adding a liquid by releasing Co2. (Although some also react upon heating). It is a chemical reaction, not an enzymatic one, therefore I don't think you can consider it to be a catalyst.


What factor will most likely lower the activation energy of a reaction?

The presence of a catalyst is most likely to lower the activation energy of a reaction by providing an alternative pathway for the reaction to occur. Catalysts work by stabilizing the transition state, making it easier for the reaction to proceed.


Why a substance that speeds up a chemical reaction without being permanently changed itself?

A Catalyst.From wikipedia: "Catalysis is the process in which the rate of a chemical reaction is increased by means of a chemical substance known as a catalyst. Unlike other reagents that participate in the chemical reaction, a catalyst is not consumed by the reaction itself. The catalyst may participate in multiple chemical transformations."http://en.wikipedia.org/wiki/Catalyst


How does the concept of work manifest in an adiabatic process?

In an adiabatic process, work is done without any heat exchange with the surroundings. This means that the change in internal energy of the system is solely due to the work done on or by the system, without any heat transfer. The concept of work in an adiabatic process is important because it shows how energy can be transferred and transformed within a system without the influence of external heat.


What is a catalyst element?

A catalyst is a substance that increases the rate of a chemical reaction without being consumed in the process. Catalysts work by providing an alternative pathway with lower activation energy for the reaction to occur. They can be elements, compounds, or enzymes that facilitate reactions without being permanently altered themselves.


Catalyst at work in the body?

An example of a catalyst in the body is enzymes, which help speed up chemical reactions without being consumed in the process. Enzymes are involved in various processes in the body such as metabolism, digestion, and cellular signaling. They lower the energy required for reactions to occur, making them essential for the proper functioning of biological systems.


Dose crushed ice melt the fastest?

in a sense, you are introducing a catalyst, that is, increasing surface area to the ice. in simpler terms, there is more area for heat to work on, so it does its job faster.


Will central heat work without air conditioner?

Yes, as long as it a gas system and not a electric heat pump system