When carbon dioxide (CO2) is added to water, it reacts to form carbonic acid (H2CO3), which then dissociates into bicarbonate (HCO3-) and hydrogen ions (H+). The release of hydrogen ions is what directly lowers the pH and increases the acidity of the solution. Therefore, the ion that is produced and primarily responsible for the decrease in pH is the hydrogen ion (H+).
As the temperature increases, the reaction time decreases.
The maximum temperature is attained when the reaction is completed.
The favorability or spontaneity of a reaction increases when the overall entropy of the system increases, or when the free energy of the system decreases. This can happen when reactants are in a more disordered state, when the system achieves greater stability, or when the reaction releases heat.
When the substrate concentration increases from 0.4 to 0.5, the rate of the reaction typically increases, assuming the enzyme is not saturated. This is because more substrate molecules are available for the enzyme to bind, leading to more frequent enzyme-substrate interactions. However, if the reaction reaches saturation, further increases in substrate concentration may not significantly affect the reaction rate.
The rate of reaction increases with increasing temperature. When the temperature is increased, the kinetic energy of the reacting particles hence the frequency of effective collisions are also increased. Hence the rate of reaction is faster.
As the temperature increases, the reaction time decreases.
Guys watch out the question, if your question end with positive then the answer will be An endothermic reaction that decreases in entropy. If the question end with negative then its An exothermic reaction that increases in entropy--APEX hope this help
The maximum temperature is attained when the reaction is completed.
A reaction in which electrons have been transferred from one atom to another .
The oxidation state of one atom increases while another decreases.
The favorability or spontaneity of a reaction increases when the overall entropy of the system increases, or when the free energy of the system decreases. This can happen when reactants are in a more disordered state, when the system achieves greater stability, or when the reaction releases heat.
When the substrate concentration increases from 0.4 to 0.5, the rate of the reaction typically increases, assuming the enzyme is not saturated. This is because more substrate molecules are available for the enzyme to bind, leading to more frequent enzyme-substrate interactions. However, if the reaction reaches saturation, further increases in substrate concentration may not significantly 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.
Temperature can increase and decrease the rate of reactions. Heat increases, while cold decreases the rate of reaction. With the help of enzymes.
In organic chemistry, an activator is a molecule that increases the rate of a chemical reaction, while a deactivator is a molecule that decreases the rate of a chemical reaction.
physisorption is an exothermic reaction.so according to le chatlier's principle,as temperature increases,backward reaction is favoured
The concentration of the reactants decreases.