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Is the speed of the reaction influenced by the amount of enzyme in the environment?
Yes. Say each enzyme molecule can do one reaction at a time. You will have more product with 100 enzymes than with 10 in the same amount of time. The rate (speed) of the reaction is the change in concentration of the product divided by the change in time.
How does an increase in temperatre affect chemical reaction?
Increases reaction rate.
Where surface area is not affect the rate of a reaction?
Surface area affect the reaction rate because the contact between finely divided particles is improved.
How do concentration affect rate?
Increasing the concentraion the reaction rate increase.
How does an increase in reactant concentration affect the rate of reaction?
It leads to more frequent collisions, which increase reaction rate.
How does the amount of time given affect the rate of the enzymatic reaction?
it will increase the time of the chemical reaction
A steeper curve on a reaction rate plot corresponds to?
rate is amount of product formed over time so for a plot of rate vs. time (reaction rate plot) a higher rate (M/hr), i.e. steeper curve/gradient corresponds to a higher amount of product formed over time
How do catalyst and inhibtors affect reaction rate?
A catalyst speeds up the reaction and lowers the amount of heat needed.
What does the rate of reaction dependent on?
rate of reaction depends on the amount of reactants
When does a chemical reaction reaches equilibrium?
equilibrium means the rate of forward reaction = rate of backward reaction... there are three types of equilibrium 1. amount of products > amount of reactants 2. amount of products = amount of reactants 3. amount of products < amount of reactants
How does heat affect the rate of the reaction?
Increasing the temperature the reaction rate increase.
Is the speed of the reaction influenced by the amount of enzyme in the environment?
Yes. Say each enzyme molecule can do one reaction at a time. You will have more product with 100 enzymes than with 10 in the same amount of time. The rate (speed) of the reaction is the change in concentration of the product divided by the change in time.
How does food affect antacid activity?
the different amount of food you eat affects the affectivness of how antaacids work becaue certain food can work as catalysts and they can reduce the rate of reaction. they can slow down the reaction in others way because it will not be a pure substance whoch will affect the rate of reaction.
How does concentration affect the rate of a chemical reaction?
Increasing the concentration of the reactants increases the rate of the reaction.
How does an increase in temperatre affect chemical reaction?
Increases reaction rate.
When would pressure affect the reaction rate?
if gases are involved in the reaction.
Does concentration have an affect on reaction rate?
Yes.why
