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What concentration increase would cause a tenfold increase in the rate of a reaction of order 2?
For a second-order reaction, the rate of reaction is proportional to the square of the concentration of the reactant. Therefore, to achieve a tenfold increase in the reaction rate, the concentration must be increased by a factor of √10 (approximately 3.16). This is because if the concentration is increased by this factor, the rate will increase by (√10)² = 10.
What else can I help you with?
In the reaction 2SO2 plus O2 Reversible 2SO3 which change would cause the greatest increase in the concentration of SO3?
Increasing the concentration of either SO2 or O2 would drive the reaction towards the formation of more SO3, resulting in an increase in the concentration of SO3. Increasing the temperature, however, would cause the greatest increase in the concentration of SO3 as it favors the forward reaction which produces more SO3.
What causes an increase of speed in a combustion reaction?
An increase in temperature, pressure, or concentration of reactants can cause an increase in speed in a combustion reaction. This provides more energy to break the bonds and allows the reaction to proceed faster.
What action would cause the greatest increase in the speed of a chemical?
The greatest increase in the speed of a chemical reaction can be achieved by increasing the temperature. Higher temperatures provide reactant molecules with more kinetic energy, leading to more frequent and energetic collisions. Additionally, increasing the concentration of reactants or utilizing a catalyst can further enhance reaction speed, but temperature typically has the most significant effect.
What will happen to a weak acid dissociation equilibrium if more reactants were added?
Concentration of products would increase in order to attain equilibrium in the system again.For example:H2CO3 --> H+ + HCO3-K= ([H+][žHCO3-])/([H2CO3])K is constant for this process, so if you increase the concentration of reactants (H2CO3), in order for K to stay the same, concentration of products (H+, HCO3-) would also have to increase.It's part of Le Chatelier's principle: "If a chemical system at equilibrium experiences a change in concentration, temperature, volume, or partial pressure, then the equilibrium shifts to counteract the imposed change and a new equilibrium is established."So, in your case, adding more reactant would cause equilibrium to shift to the right (toward products), and therefore, their concentration would increase so that new equilibrium could be established.
What changes would cause the fusion rate in the Suns core to increase?
Increase in the core temperature and decrease in the core radius.
In the reaction 2SO2 plus O2 Reversible 2SO3 which change would cause the greatest increase in the concentration of SO3?
Increasing the concentration of either SO2 or O2 would drive the reaction towards the formation of more SO3, resulting in an increase in the concentration of SO3. Increasing the temperature, however, would cause the greatest increase in the concentration of SO3 as it favors the forward reaction which produces more SO3.
What causes an increase of speed in a combustion reaction?
An increase in temperature, pressure, or concentration of reactants can cause an increase in speed in a combustion reaction. This provides more energy to break the bonds and allows the reaction to proceed faster.
What cause the concentration of reactants to affect the reaction?
The more concentrated the solution of reactants, the more the reaction wants to push right making more products.Same goes vice-versa; if there's more products, then the reaction will push left producing more reactants.
What are two variables that would cause a chemical reaction to have a fast reaction rate?
Increased concentration, increased temperature, and a catalyst will all increase reaction rates relative to what they normally are. Some reactions however will still be slow even with the change in these variables.
Which methods will usually cause a reaction to speed up?
Combining the reactants at a lower temperature. Reducing the concentration of reactants. Grinding one of the reactants into a powder. Removing the catalyst.
How does temperature increase cause the rate of a reaction to increase?
It increases the kinetic energy of the molecules (APEX)
What does a temperature increase cause the rate of a reaction to increase?
As temperature increase the speed and energy of molecules increase and the collisions are more probable.
How does temperature increase cause the rate of reaction to increase?
The movement of molecules and collisions are increased at high temperature.
An increase in temperature will cause the rate of a chemical reaction to?
Increasing the temperature the dissolving rate increase.
Is there any reason rate of reaction would decrease with increased concentration?
Statistically this is a contradiction like: Is there a smaller chance of people meeting each other when there are LESS people at a meeting?? However some reaction kinetic models (e.g. Monod) explain that at increasing concentration of a reactant the rate doesn't increase (=it stays constant), the so called zero-order reaction-kinetic model (saturation-model)
What action would cause the greatest increase in the speed of a chemical?
The greatest increase in the speed of a chemical reaction can be achieved by increasing the temperature. Higher temperatures provide reactant molecules with more kinetic energy, leading to more frequent and energetic collisions. Additionally, increasing the concentration of reactants or utilizing a catalyst can further enhance reaction speed, but temperature typically has the most significant effect.
Descriptively what reaction is caused by mixing 98 percent concentration sulfuric acid 50 percent concentration caustic soda?
Mixing 98% concentration sulfuric acid with 50% concentration caustic soda will result in a highly exothermic reaction, releasing significant heat energy. This reaction will generate sodium sulfate, water, and heat as products. It is important to handle this reaction with caution, as it can lead to the release of noxious fumes and cause burns if proper safety precautions are not taken.
