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What would be the effect on the position of equilibrium by decreasing the volume of the following reaction 4HCl(g) plus O2(g) and Atilde and reg 2Cl2g plus 2H2(g)?
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The reaction quotient indicates what?
the position of a reaction relative to equilibrium
Can a catalyst change rate of reaction equilibrium position or both?
A catalyst cannot change the equilibrium position. However, it can change its rate.
What is a Equilibrium Position?
Equilibrium in chemistry is the point or position at which the rate of the forward reaction is equal to the rate of the reverse reaction. Whatever concentrations exist at this point are referred to as equilibrium concentrations.
Which of the following factors does not affect thr equilibrium of a chemical reaction when it is changed?
The value of the equilibrium constant K is only influenced by temperature.
What 2 reaction conditions affect the position of equilibrium?
temperature, pressure (in the case of gases), concentration
The reaction quotient indicates what?
the position of a reaction relative to equilibrium
Can a catalyst change rate of reaction equilibrium position or both?
A catalyst cannot change the equilibrium position. However, it can change its rate.
Can you reverse the reaction of hydrocloric acid and magnesium?
With the position of equilibrium of this reaction, it is almost unable to carry out the backward reaction.
What does equilibrium and equilibrium mixture mean?
A quantity that characterizes the position of equilibrium for a reversible reaction; its magnitude is equal to the mass action expression at equilibrium. K varies with temperature.
What is a following characterizes a reaction at equilibrium?
The forward and backward reactions are equal.
What is the effect of adding more water to the following equilibrium reaction?
Equilibrium is pushed to the reactant side
What effect does the removal of heat have on the equilibrium position?
The temperature of a reaction will entirely change th equilibrium position for any given reaction. If I'm right, as you increase the temperature, the equilibrium shifts closer to the endothermic reaction as there is more heat to consume. It may also, of course, change other properties of the substances involved in the reaction, but that depends on the chemicals.
What is a Equilibrium Position?
Equilibrium in chemistry is the point or position at which the rate of the forward reaction is equal to the rate of the reverse reaction. Whatever concentrations exist at this point are referred to as equilibrium concentrations.
What of the following characterizes reaction at equilibrium?
The reactants concentration is equal to products concentration.
Which of the following factors does not affect thr equilibrium of a chemical reaction when it is changed?
The value of the equilibrium constant K is only influenced by temperature.
What 2 reaction conditions affect the position of equilibrium?
temperature, pressure (in the case of gases), concentration
How will decreasing the reactant concentration affect the reaction?
It depends on the order of the reaction. If it is zero order, decreasing the reactant concentration will have NO effect on the rate. If it is 1st or 2nd order (or more), then decreasing the concentration will DECREASE the reaction rate.
