110k views
3 votes
In _____, the forward and reverse reactions take place at the same rate. A. activated complexes B. chemical equilibrium C. elementary reactions D. first-order reactions

User Gerd K
by
6.1k points

2 Answers

2 votes
B. chemical equilibrium
User Pushmatrix
by
5.8k points
5 votes

Answer:

The correct answer is option B

Step-by-step explanation:

Characteristics of chemical equilibrium:

  • It is attained is closed system.
  • The macroscopic constraint remain constant like: volume, pressure, energy etc.
  • Rate of forward reaction is equal to the rate of backward reaction.
  • The concentration of the reactants and products remain constant.They are not always equal.

Hence, the correct answer is option B

User Levsa
by
5.7k points