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Catalyst is the agent which alter the rat of chemical reactions.Catalyst is not consumed by the reaction as the other reactants.
those catalyst which increases or speed up the reaction are known as positive catalyst.
Those slows the reaction are known as negative catalyst.
Catalyst may act by decreasing activation energy of reaction or by choosing an alternate pathway for the reaction.
What else can I help you with?
What are functions of enzymes?
Catalyst for proteins
What usually functions as a catalyst for biochemical reactions?
Enzymes
Can function to speed up chemical reactions?
A catalyst functions to speed up a chemical reaction without being used up in the reaction, meaning that a catalyst can be used more than once.
What functions do enzymes serve?
Enzymes are a form of biological catalyst. They are proteins, and they help to accelerate biochemical processes.
What are main functions of catalysts?
Catalyst is the agent which alter the rate of chemical reactions. Catalyst are not consumed by the reaction as the other reactants. Those catalyst which increase or speed up the reaction are known as positive catalyst. Those who slow the reaction are known as negative catalyst.
What term describes a substance rhat lowers the amount of energy needed to start a chemical reaction?
This substance is called a catalyst.
Why are enzymes known as bio-catalyst?
Enzymes moderate chemical changes within an organism, and are usually essential to making metabolic functions occur at the proper rates.
Which does a catalyst not change?
Catalyst is not a reactant.
Catalyst vs one without catalyst What is different?
what is the purpose of catalyst in textile paint?
What is the difference between positive catalyst and negative catalyst?
The substances which increase the rate of a chemical reaction are called a Positive Catalyst whereas The substances which decrease the rate of a chemical reaction are called Negative Catalyst. Positive Catalyst decreases the Activation energy of reactant molecules whereas negative catalyst increases the Activation energy of the reactant molecules. Positive Catalyst is also called the Promoter whereas negative catalyst is also called Inhibitor.
What is the difference between a homogeneous catalyst and a heterogeneous catalyst?
The difference between a homogeneous and a heterogeneous catalyst is that in a heterogeneous catalyst, it is in a different phase from the reactants. However, in a homogeneous catalyst, it is in the same phase as the reactants.
Sulfuric acid and sodium acetate better catalyst?
Sodium acetate is not a catalyst, but rather a salt that can act as a buffer or a reactant in chemical reactions. Sulfuric acid can act as a catalyst in certain reactions by providing a medium for proton transfer or dehydration reactions to occur more easily. Each compound has different functions in chemical reactions depending on the specific reaction conditions and mechanisms.
