Which of the following are equal for a chemical reaction at equilibrium?
Which of the following are equal for a chemical reaction at equilibrium?
reverse reaction rate
In a chemical reaction, chemical equilibrium is the state in which the forward reaction rate and the reverse reaction rate are equal. The result of this equilibrium is that the concentrations of the reactants and the products do not change.
Which is true for the reaction at equilibrium?
The chemical equilibrium is a state in which the rate of the forward reaction is equal to the rate of the reverse reaction.
What is the relationship between the temperature and pressure of a contained gas at constant volume?
Gay Lussac’s Law – states that the pressure of a given amount of gas held at constant volume is directly proportional to the Kelvin temperature. If you heat a gas you give the molecules more energy so they move faster. This means more impacts on the walls of the container and an increase in the pressure.
Is partial pressure only for gases?
The pressure exerted by an individual gas in a mixture is known as its partial pressure. Assuming we have a mixture of ideal gases, we can use the ideal gas law to solve problems involving gases in a mixture.
What properties must be equal at chemical equilibrium quizlet?
(1) The concentrations of the products and reactants are equal. (2) The concentrations of the products and reactants are constant. (3) The rate of the forward reaction is less than the rate of the reverse reaction. (4) The rate of the forward reaction is greater than the rate of the reverse reaction.
Which of the following is not true for the equilibrium reaction?
The volume change at constant pressure does not affect the equilibrium. The pressure change at constant volume does not affect the equilibrium. The formation of NO is decreased at higher temperature. Thus, a temperature increase favors the formation of NO.
What can you infer about the relationship between temperature and pressure of a confined gas in this situation?
The effect of temperature on gas pressure: When the hot plate is off, the pressure of the gas in the sphere is relatively low. As the gas is heated, the pressure of the gas in the sphere increases. This relationship between temperature and pressure is observed for any sample of gas confined to a constant volume.
How does temperature affect gas pressure?
The pressure law states that for a constant volume of gas in a sealed container the temperature of the gas is directly proportional to its pressure. This means that they have more collisions with each other and the sides of the container and hence the pressure is increased.