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Why do solids not affect equilibrium in a chemical reaction?
Solids do not affect equilibrium in a chemical reaction because their concentration remains constant and does not change during the reaction. This means that the presence of solids does not impact the equilibrium position or the rate of the reaction.
What factors can influence the non-spontaneous reaction between substances d and e?
The non-spontaneous reaction between substances d and e can be influenced by factors such as temperature, pressure, concentration of reactants, and the presence of catalysts. These factors can affect the rate and direction of the reaction, making it more or less likely to occur.
How does the presence of a hydrogen peroxide catalyst affect the rate of a chemical reaction?
The presence of a hydrogen peroxide catalyst can increase the rate of a chemical reaction by providing an alternative pathway with lower activation energy, allowing the reaction to occur more quickly.
What determines how fast a reaction happens?
Kinetics
How does the presence of alcohol affect the reaction with h2cro4?
The presence of alcohol can slow down or inhibit the reaction with H2CrO4 (chromic acid) due to the alcohol's ability to act as a reducing agent, which can interfere with the oxidation process that H2CrO4 is involved in.
Why do solids not affect equilibrium in a chemical reaction?
Solids do not affect equilibrium in a chemical reaction because their concentration remains constant and does not change during the reaction. This means that the presence of solids does not impact the equilibrium position or the rate of the reaction.
Why do you not add the indicator at the test tube at the beginnin?
Adding the indicator to the test tube at the beginning may affect the reaction outcome or create unwanted interference. It is often added once the reaction is ready for analysis to ensure accurate results.
How does the presence of a catalyst affect the enthalpy change of a reaction?
The presence of a catalyst affect the enthalpy change of a reaction is that catalysts do not alter the enthalpy change of a reaction. Catalysts only change the activation energy which starts the reaction.
What is the relationship between an enzyme and the equilibrium point of reaction it catalyzes?
Enzymes do not affect the equilibrium point of a reaction they catalyze. Instead, enzymes increase the rate of reaction by lowering the activation energy barrier. The equilibrium point of a reaction is determined by the free energy difference between products and reactants at equilibrium, which remains unchanged in the presence of an enzyme.
What factors can influence the non-spontaneous reaction between substances d and e?
The non-spontaneous reaction between substances d and e can be influenced by factors such as temperature, pressure, concentration of reactants, and the presence of catalysts. These factors can affect the rate and direction of the reaction, making it more or less likely to occur.
How does the presence of a hydrogen peroxide catalyst affect the rate of a chemical reaction?
The presence of a hydrogen peroxide catalyst can increase the rate of a chemical reaction by providing an alternative pathway with lower activation energy, allowing the reaction to occur more quickly.
What determines how fast a reaction happens?
Kinetics
How does the presence of alcohol affect the reaction with h2cro4?
The presence of alcohol can slow down or inhibit the reaction with H2CrO4 (chromic acid) due to the alcohol's ability to act as a reducing agent, which can interfere with the oxidation process that H2CrO4 is involved in.
How does the presence of alcohol and acetone affect the chemical reaction in the experiment?
The presence of alcohol and acetone can affect the chemical reaction in the experiment by potentially altering the rate of the reaction or the final products formed. These substances can act as solvents or reactants themselves, interacting with the other chemicals involved in the reaction and influencing the overall outcome. It is important to consider the specific properties of alcohol and acetone and how they may interact with the reactants in the experiment.
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.
What experimental conditions will be varied in an attempt to affect the rate of the clock reaction?
Experimental conditions that could be varied in an attempt to affect the rate of the clock reaction include changing the concentration of reactants, temperature of the reaction, presence of a catalyst, pH of the solution, or the ratio of reactants. By altering these factors, the reaction rate can be manipulated and studied to understand the mechanism of the reaction.
How does the reaction between NaOH and CO2 affect the pH of a solution?
When NaOH reacts with CO2, it forms sodium carbonate and water. This reaction increases the pH of the solution because sodium carbonate is a basic compound. The presence of more basic compounds in the solution raises the pH level.
