0
yes..
No.
That's no.
Heat controls the rate of reaction, but a catalyst is defined as a *chemical agent* (element/ compound) that alters the rate of reaction.
Wiki User
∙ 14y ago
Wiki User
∙ 11y agoYes. heat might either increase or decrease the activity of the catalyst, depending on the catalyst and the nature of the reaction under consideration.
Wiki User
∙ 13y agoNo
Anonymous
no they didn't change
Anonymous
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What must be done to increase the rate of reaction?
Temperature
Do catalysts affect temperature?
A catalyst affects the speed of a chemical reaction. If the chemical reaction gives off heat, the reaction may affect the temperature, but the catalyst by itself doesn't affect the temperature.
Which would increases the reaction rate?
Temperature
What are the conditions of making polyethene?
generally a high pressure, a temperature at or above room temperature, and a catalyst
How does a catalyst act upon an enzymatic reaction?
i need help
What effects the rate constant of a reaction?
The temperature of the system
What must be done to increase the rate of reaction?
Temperature
Is a enzyme a protein that acts as a catalyst formed?
All Enzyme are proteins enzymes act as catalyst
Do enzymes act as biological catalyst?
Yes, they do.
Do enzymes act as catalyst?
Yes, they do.
Do catalysts affect temperature?
A catalyst affects the speed of a chemical reaction. If the chemical reaction gives off heat, the reaction may affect the temperature, but the catalyst by itself doesn't affect the temperature.
Do salt and acid act as a catalyst in rusting metals?
Salt acts as a catalyst. Acid tends to be a reactant.
Factors affecting catalyst?
temperature,concentration pressure
Which would increases the reaction rate?
Temperature
What was the catalyst in the Trail of Tears?
The Catalyst for the Trail of Tears was the Indian Removal Act of 1830, signed by President Andrew Jackson
In the decomposition of H2O2 what does MnO act as?
MnO is the catalyst in the reaction
How does a catalyst act upon an enzymatic reaction?
i need help
