Its a inhibitor.Science worksheet? I just finished it! Lol
Decreasing the temperature or changing the concentration of the reactants would most likely result in the greatest decrease in the rate of a chemical reaction. These changes affect the collision frequency and energy of the reacting molecules, slowing down the overall reaction rate.
A material that increases the rate of a reaction is called a catalyst. Catalysts work by lowering the activation energy required for a chemical reaction to occur, thereby increasing the reaction rate without being consumed in the reaction itself.
The opposite of a catalyst is an inhibitor. An inhibitor slows down or prevents a chemical reaction from occurring by interfering with the reaction process. This can result in a decrease in the rate of the reaction or a complete halt in the reaction.
The first-order reaction formula used to determine the rate of a chemical reaction is: Rate kA, where Rate is the reaction rate, k is the rate constant, and A is the concentration of the reactant.
A factor that can slow down a chemical reaction is a low temperature, as lower temperatures reduce the kinetic energy of the reacting molecules, leading to fewer collisions and a slower rate of reaction.
Inhibitor~a material used to decrease the rate of reaction
retardant
A catalyst is a material that speeds up a chemical reaction by providing an alternative pathway with lower activation energy. Alternatively, an inhibitor is a material that slows down a chemical reaction by blocking the active sites on the reactant molecules, preventing them from coming together or reacting.
inhibitor
An inhibitor decreases the reaction rate
Decreasing the temperature or changing the concentration of the reactants would most likely result in the greatest decrease in the rate of a chemical reaction. These changes affect the collision frequency and energy of the reacting molecules, slowing down the overall reaction rate.
No, increasing the surface area of a reactant will not decrease the rate of a chemical reaction; in fact, it typically increases the reaction rate. A larger surface area allows for more collisions between reactant particles, facilitating more frequent interactions that can lead to a reaction. This is why powdered solids often react faster than larger chunks of the same material.
negative catalyst.
The rate of the chemical reaction will decrease because oxygen is one of the reactants required for the reaction to occur. With less oxygen available, the reaction will proceed at a slower pace.
The rate of a chemical reaction will change in the presence of a catalyst, unless the reaction is already at equilibrium.
A material that increases the rate of a reaction is called a catalyst. Catalysts work by lowering the activation energy required for a chemical reaction to occur, thereby increasing the reaction rate without being consumed in the reaction itself.
Decreasing the concentration of a reactant will typically decrease the rate of a chemical reaction, as there are fewer reactant molecules available to collide and form products. This is in line with the rate law, which often shows a direct relationship between reactant concentration and reaction rate.