Question

There is no overall change in reactents and products whenever a chemical reaction

A. goes in one direction
B. goes in two directions
C. reaches equilibruim
D. proceeds slowly

Answer 1

Chemical equilibrium is a state in which reactants and products have reached a balance and do not change further. Reversible reactions can go in both directions, and when the rates of the forward and reverse reactions are equal, the reaction is at equilibrium.

Step-by-step explanation:

Chemical equilibrium refers to the state in which both reactants and products are present in concentrations which have no further tendency to change with time. This occurs when the forward reaction proceeds at the same rate as the reverse reaction, resulting in a dynamic equilibrium. Reactions at equilibrium can be represented using a double-headed arrow. For example, the reaction A + B = C + D indicates that both the forward and reverse reactions occur simultaneously.