Areversible reaction is a reaction that takes place in the (blank). if the reaction were to(blank) , the rate of the forward reaction would equal that of the reverse reaction.

A reversible reaction is a reaction that occurs in the forward and backward directions.  If the reaction were in equilibrium, the rate of the direct reaction would be equal to that of the reverse reaction.

Explanation:

A reversible reaction is one that moves in both directions simultaneously.

We have to:

Direct reaction: aA + bB → cC + dD

Reverse reaction: cC + dD → aA + bB

So we can represent this type of reaction in a single form:

aA + bB ↔ cC + dD

The double arrow (↔) is an indication that a process is reversible, with the arrow to the right (→) corresponding to the direct reaction, while the arrow to the left (←) corresponds to the reverse reaction. If these two arrows are of different sizes, this means that the speed with which they are processed is different, and the larger the arrow, the greater the speed of the reaction. On the other hand, if they are exactly the same size, it means that the system has reached chemical equilibrium, where the rate of development of the direct reaction is equal to the rate of development of the reverse reaction.

In summary, we can say that a reversible reaction is a reaction that occurs in the forward and backward directions. If the reaction were in equilibrium, the rate of the direct reaction would be equal to that of the reverse reaction.

periodic trends is an atom that gets larger as the number of electronic shells increase, the radius of atoms increases as you go down a certain group in the periodic table of elements. in general, the size of an atom will decrease as you move from left to right of a certain period.

the answer to this question is 3.