The concentration of acid is very important when you are thinking about the rate of reaction. The more concentrated the acid is, the more particles there are to react with the other substance. This results in a faster and more vigorous reaction.
If yyou are reacting a soild and a liquid and yyou varyy the concentration of the liquid then generallyy the rate of reaction will increase because yyou are increasing the collisions between the 2 reactants.
However, doubling the concentration doesn't alwayys double the rate of reaction. This is due to may things. For example; the temperature that the experiment is at can effect the rate of the reaction.
Rate of a chemical reaction is ALWAYS proportional to the concentration of reactants (in your case concentrations of metal and acid). However, actual relation depends on rate and stoichiometry of reaction.
As the concentration of reactants increases, the rate of the reaction also increases.
As the concentration increases the speed of reaction increases
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The rate will be dictated by the rate law. The concentration may have NO effect on rate in a zero order reaction, or it may be directly proportional to the concentration in a first order reaction. Also, in second order reaction, doubling the concentration will increase the rate by FOUR times.
The exponents determine how much concentration changes affect the reaction rate
The effect of concentration of reactants on rate of reaction depends on the ORDER of the reaction. For many reactions, as the concentration of reactants increases, the rate of reaction increases. There are exceptions however, for example a zero order reaction where the rate of reaction does not change with a change in the concentration of a reactant.
4 factors that affect reaction rate are Temperature, Stirring, Concentration, and Pressure (only for gases).
Increasing the concentration of the reactants increases the rate of the reaction.
Generally increasing the temperature and concentration the reaction rate is higher.
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The exponents determine how much concentration changes affect the reaction rate
The exponents determine how much concentration changes affect the reaction rate
The exponents determine how much concentration changes affect the reaction rate
Increasing the concentraion the reaction rate increase.
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The rate will be dictated by the rate law. The concentration may have NO effect on rate in a zero order reaction, or it may be directly proportional to the concentration in a first order reaction. Also, in second order reaction, doubling the concentration will increase the rate by FOUR times.
It leads to more frequent collisions, which increase reaction rate.
The higher the concentration of the oxidizing agent, the faster the oxidation rate, and the faster the reaction rate will be, and vice versa.
The exponents determine how much concentration changes affect the reaction rate