The rate of a reaction is the time it takes for a reaction to take place. The rate of reactions can be affect by different factors such as the temperature, the air pressure, the concentration of each substance and whether a catalyst is used (a catalyst is something that lowers something's activation energy so the reactants have more energy to react). A reaction happens when atoms collide with each with a big enough force therefore a bigger surface area would help speed this up. Also the amount of energy the particle/atoms have helps. With these factors you can determine the speed at which a reation happens. Any questions?
Equilibrium occurs when the forward and backward reactions happen at the same rate
The rate of Metabolism, or metabolic rate.
to increase the reaction rate
Equilibrium expressions cannot be written for complete reactions, because you have to have the forward rate, as well as a reverse rate. Complete reactions do not have reverse rates, because they become complete, and all of the reactants are used up. Complete reactions only produce products, and the products don't produce reactants. word count for answer: 52
Many things lead to an increase in the rate of chemical reactions. These factors include: - Addition of Catalysts - Light (only in some reactions) - Increase in temperature - Increase in Pressure - Increase in amount of reactants
NO! It is the rate of reactions!
When the number of particle collisions increase the rate of chemical reactions also increase.
No, they Increase the speed of chemical reactions
Equilibrium occurs when the forward and backward reactions happen at the same rate
5 factors that can affect the rate of chemical reactions are temperature, pressure, concentration, stirring, catalysts.
Generally at high temperature the rate of chemical reactions is greater.
Rate of reation is the time taken for a reaction to take place and the smell it has
The rate of most will also increase.
increasing the concentration increases the rate of the reaction
catalyst
Nose
Enzymes serve to speed up reactions by lowering the energy of activation