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Zinc powder and solid iodine are mixed together. A small amount of water is added to help the reaction proceed faster?
True.
What else can I help you with?
Why does a reaction proceed faster when the reactants have greater surfaces area?
A greater the surface area will cause the reaction will proceed faster because there are more available sites where another reagent or catalyst can "attack" the reactant.
What makes a reaction proceed faster without itself being used up during the reaction?
catalyst
How do catalysts catalyse the reactions?
They lower the activation energy needed to kick off the reaction and hence make the reaction proceed faster.
How does the amount of enzymes ect the reaction rate?
the more enzymes, the faster the reaction
Something that helps a chemical reaction go faster is?
Using a catalyst can help speed up a chemical reaction by providing an alternative pathway with lower activation energy. This allows the reaction to proceed faster without being consumed in the process.
How does enzymes accelerate the metabolic reaction?
Enzymes lower the activation energy required for a chemical reaction to occur, making it easier for the reaction to proceed. They do this by bringing together the reactants in the correct orientation and providing a more favorable environment for the reaction to take place. This acceleration allows metabolic reactions to occur at a faster rate than they would without enzymes.
Which factor affects the reaction rate by altering the reaction path?
Catalysts can affect the reaction rate by providing an alternate reaction path with lower activation energy. This allows the reaction to proceed faster by requiring less energy to overcome the barrier.
What parameter involved in a chemical reaction will change with the addition of a catalyst?
The rate of a chemical reaction will change in the presence of a catalyst, unless the reaction is already at equilibrium.
Is this statement true Catalysts make chemical reactions proceed faster by reducing the activation energy?
yes!. the way the reaction gets faster is because the catalyst absorbs the reactant particles on its surface and weakens their bonds. Reactants particles colliding with weaker bonds actually overcomes the activation energy faster as it is now lower. The only thing a catalyst changes in a chemical reaction is the activation energy, keeping in mind that the catalyst increases the rate of reaction in both forward and backward reaction.
What is the relationship between an energy diagram and activation energy in a chemical reaction?
An energy diagram shows the energy changes that occur during a chemical reaction. Activation energy is the minimum amount of energy required for a reaction to occur. In the energy diagram, the activation energy is the energy barrier that must be overcome for the reaction to proceed. A higher activation energy means a slower reaction, while a lower activation energy means a faster reaction.
A catalyst speeds up a reaction rate because it?
lowers the activation energy required for the reaction to occur, making it easier for the reactants to form products. This allows the reaction to proceed faster, but does not affect the overall energy change or equilibrium position of the reaction.
How does the amount of reactants account for the differences in the rate of reaction?
The more reactant, the faster the reaction The less reactant, the slower the reaction hope that clears it up for you
