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What is the substance that a catalyst works on?
The substrate on which a catalyst works is called its substrate
What are catalytic converters made of?
Catalytic converters are typically made of a ceramic or metallic catalyst support coated with a combination of metals such as platinum, palladium, and rhodium. These metals help to accelerate the chemical reactions that convert harmful emissions into less harmful substances like carbon dioxide, water vapor, and nitrogen.
What is a reactant that binds to a catalyst?
A reactant that binds to a catalyst is known as a substrate. Substrates bind to the active site of the catalyst, where the chemical reaction takes place. This binding lowers the activation energy required for the reaction to occur.
What do you call a substance that accelerates the rate of a chemica reaction?
A substance that accelerates the rate of a chemical reaction is called a catalyst.
Describe the roles of a catalyst and substrate in a chemical reaction?
A catalyst is a substance that speeds up the rate of a chemical reaction. Catalysts work by lowering a reaction's activation energy.A substrate is a reactant of an enzyme-catalyzed reaction.
What element are catalytic converters in an automobile made of?
Catalytic converters are made of platinum-iridium catalyst or a ceramic monolith
What is the substance that a catalyst works on?
The substrate on which a catalyst works is called its substrate
What is the catalytic converter made of?
Normally, they're made of some kind of ceramic material substrate covered by a thin layer of a metallic catalyst. At one time, the catalyst was at least partially platinum; I'm not sure if that's still true or not.
What are catalytic converters made of?
Catalytic converters are typically made of a ceramic or metallic catalyst support coated with a combination of metals such as platinum, palladium, and rhodium. These metals help to accelerate the chemical reactions that convert harmful emissions into less harmful substances like carbon dioxide, water vapor, and nitrogen.
What is a reactant that binds to a catalyst?
A reactant that binds to a catalyst is known as a substrate. Substrates bind to the active site of the catalyst, where the chemical reaction takes place. This binding lowers the activation energy required for the reaction to occur.
Are substrate and catalyse the same thing?
No! A substrate is a reagent in a chemical reaction. Catalyse is the verb form of catalyst; a catalyst is a chemical species that participates in lowering the energy barrier of a chemical reaction and allow a reaction to occur more rapidly. A catalyst is not consumed in a reaction and therefore only a small amount of catalyst is required in any reaction (if required at all), whereas a substrate must be present in the proper stoichiometric amount to allow a reaction to proceed as it is consumed.
What is a substance that retains its original chemical composition while bringing about a change in a substrate?
catalyst
What do you call a substance that accelerates the rate of a chemica reaction?
A substance that accelerates the rate of a chemical reaction is called a catalyst.
Describe the roles of a catalyst and substrate in a chemical reaction?
A catalyst is a substance that speeds up the rate of a chemical reaction. Catalysts work by lowering a reaction's activation energy.A substrate is a reactant of an enzyme-catalyzed reaction.
Is sugar a good catalyst?
Sugar is not a catalyst because it does not participate in the chemical reaction by lowering the activation energy or being consumed in the reaction. It is often used as a reactant or substrate in various biochemical processes instead of a catalyst.
What is an enzyme complex substrate?
An enzyme-substrate complex uses the reactants(substrates) and the enzyme. The enzyme is like a catalyst that reduces the required activation energy and speeds up the chemical reaction.
What fits with an enzyme to make a reaction occur?
The substrate fits into the enzyme, much the way a key fits in a lock. Sometimes there are other "modulators" that also fit in the enzyme.
