A reaction that can be made to go either direction from reactants to products or from products.
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The reaction between hydrogen and oxygen can either produce water (2H2 + O2 → 2H2O) or explode (2H2 + O2 → 2H2O + energy). It depends on factors such as the presence of a catalyst or the conditions (e.g., concentration, temperature) under which the reaction occurs.
Activation energy is the same for the forward and reverse reactions at equilibrium, where the rates of the forward and reverse reactions are equal. At this point, the activation energy represents the energy barrier that must be overcome in either direction to proceed with the reaction.
Chemical potential energy is a form of energy stored in the bonds of chemical compounds. When chemical reactions occur, this energy is either released or absorbed, depending on the reaction's outcome. It influences the direction and extent of chemical reactions based on the tendency of reactants to form products with lower potential energy.
The working electrode in electrochemical reactions serves as the site where the desired chemical reactions take place. It is where electrons are either gained or lost, leading to the conversion of chemical substances into different forms. The working electrode plays a crucial role in determining the efficiency and outcome of the electrochemical process.
In science, a reaction refers to a process in which one or more substances are transformed into different substances through chemical or physical means. This transformation often involves the breaking of existing bonds and the formation of new bonds, resulting in the creation of new products. Reactions can be classified as either chemical reactions, which involve changes at the molecular level, or physical reactions, which involve changes in physical states such as melting or boiling.
No, carbon is not an oxidizer. It can either act as a fuel or a reducer in chemical reactions, but it is not capable of oxidizing other substances. In combustion reactions, carbon can be oxidized itself, releasing energy in the process.