by adding an inhibitor
You can slow down the rate of a reaction by decreasing the temperature, decreasing the concentration of reactants, increasing the activation energy needed for the reaction to take place, or using an inhibitor to interfere with the reaction process.
No, it is not valid to conclude that the addition of a base would slow down a reaction.
This class of compounds/elements are called inhibitors.
The concentration of reactants is lowered.
A reaction can slow down due to factors such as a decrease in reactant concentration, a decrease in temperature, or the presence of inhibitors that interfere with the reaction mechanism. These factors can reduce the frequency of successful collisions between reactant molecules, thus slowing down the rate of the reaction.
Yes, introducing a competitive inhibitor will slow down the rate of reaction. This is because the competitive inhibitor competes with the substrate for binding to the active site of the enzyme, reducing the rate of substrate conversion into the product.
For a reversible reaction, the concentration of the products will be more as it approaches the equilibrium. So the rate of reverse reaction will increase and the rate of forward reaction will slow down.
Factors that could slow down the reaction rate of maltose being broken down into glucose molecules by maltase include low enzyme concentration, low temperature, and a pH that is not optimal for the enzyme's activity.
To slow down the reaction between zinc and sulfuric acid, you can decrease the surface area of the zinc by using larger pieces or a solid zinc rod instead of fine zinc powder. Additionally, lowering the temperature of the reaction can also help slow down the reaction rate.
The reactant concentrations decrease
When the temperature is too high, the reaction rate slows down drastically because the excessive heat can break down the molecules involved in the reaction, leading to a decrease in the number of successful collisions between reactant molecules. This reduces the likelihood of the reaction taking place, resulting in a slower overall rate.
Changes in concentration affect the rate of reaction by impacting the rate constant, k, in the rate law equation. Increasing reactant concentrations often leads to a higher rate of reaction, while decreasing concentrations can slow the reaction down. The rate law shows how the rate is related to the concentrations of reactants.