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What is the decrease in the concentration of reactants over time known as?
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What term refers to the condition in which the concentration of the reactants and products remains constant over time?
chemical equilibrium
What is true of a dynamic equilibrium?
When the concentration of the reactants is equal to the concentration of the products and does not change over time, the system has reached dynamic equilibrium. Dynamic equilibrium means that the reaction is still occurring and does not stop. The reaction never reaches completion, because the reverse reaction is moving at the same rate as the forward reaction. The products and reactants are balanced. The reactants are producing at the same speed that the products are changing back into the reactants. When a reaction is in dynamic equilibrium, it is hard to tell that a reaction is occurring. There is no net change in the concentration of the products or reactants because both forward and reverse reactions are moving at the same rate.
How do you calculate the rate of reaction?
The formula is:r = k(T) · [A]n'· [B]m' where:- r is the rate of reaction- k is the rate constant- [A] and [B] are the concentrations of the reactants- n' and m' are the reaction orders- T is the temperature
How we calculate the ka from the original equation?
[products] over [reactants]
What is the function of hockey stick in spread plate method?
The hockey stick spreads the known concentration of bacteria evenly over the agar plate.
What term refers to the condition in which the concentration of the reactants and products remains constant over time?
chemical equilibrium
Are the products favored over the reactants or the reactants favored over the products?
keq3.5: products favored keq0.003: reactants favored
What does it mean if keq is more than 1?
reactants are favored over products in the reaction
What is true of a dynamic equilibrium?
When the concentration of the reactants is equal to the concentration of the products and does not change over time, the system has reached dynamic equilibrium. Dynamic equilibrium means that the reaction is still occurring and does not stop. The reaction never reaches completion, because the reverse reaction is moving at the same rate as the forward reaction. The products and reactants are balanced. The reactants are producing at the same speed that the products are changing back into the reactants. When a reaction is in dynamic equilibrium, it is hard to tell that a reaction is occurring. There is no net change in the concentration of the products or reactants because both forward and reverse reactions are moving at the same rate.
What does it mean keq 1?
products are favored over reactants in the reaction.
Why is the graph between time and concentration curve?
The graph between time and concentration is a curve because it represents the relationship between the two variables as one changes over time. Concentration is typically plotted on the y-axis and time on the x-axis. The resulting curve can vary depending on the rate of change of concentration over time, which can be influenced by factors such as the reaction kinetics, the initial concentrations, and the presence of reactants and products.
How do you calculate the rate of reaction?
The formula is:r = k(T) · [A]n'· [B]m' where:- r is the rate of reaction- k is the rate constant- [A] and [B] are the concentrations of the reactants- n' and m' are the reaction orders- T is the temperature
How we calculate the ka from the original equation?
[products] over [reactants]
What does it mean 1½?
products are favored over reactants in the reaction.
What does it mean if K eq?
reactants are favored over products in the reaction
What does it mean if K 1?
reactants are favored over products in the reaction
What is the function of hockey stick in spread plate method?
The hockey stick spreads the known concentration of bacteria evenly over the agar plate.
