Flashcards in The Rate and Extent of Chemical Changes Deck (10):
1
What is the Rate of Reaction?
The rate of a chemical reaction is how fast the reactants are changed into products.
2
What is the rate of reaction?
The rate of reaction is how fast the chemicals are turned into products.
3
What is one of the slowest chemical reactions?
The rusting of iron.
4
What is one of the fastest?
Burning and explosions.
5
How can you find the speed of a reaction?
You can find the speed of a reaction by recording the amount of product that is formed.
6
What does the rate of a chemical reaction depend on?
The rate of a chemical reaction depends on the collision frequency of the reacting particles and the energy that is transferred during a reaction.
7
What are the factors affecting the rate of reaction?
Temperature, Concentration, Surface Area and the presence of a catalyst.
8
What is the equation for Rates of Reaction?
The equation is: Rate of Reaction = Amount of reactant used or product formed divided by Time.
9
How do you calculate and find the speed of a reaction?
You can find the speed of a reaction by recording the amount of product that is formed. The steeper the graph the faster the rate of reaction.
10