If the relative position of a diver is being described as below a certain reference point midway through a dive, what reference point is most likely being used?

The reference point is likely the reference point.

Explanation:

if the concentration of products is decreased, the equilibrium will shift toward the products). add an inert gas (one that is not involved in the reaction) to the constant-volume reaction mixture: this will increase the total pressure of the system, but will have no effect on the equilibrium condition.

explanation:

pie chart because it is in percents ( % )