And this is a very important concept because it is continually used inside our body. Our body changes the concentrations of energonic reactions to basically transform them into exergonic reactions. Now, if we look at the following equation, this equation tells us exactly that. So what the equation tells us is if this quantity is positive, then this doesn't necessarily have to be positive. If this is positive, but this entire term is more negative than this is positive as a result of this Q value, then a positive quantity plus a negative value that is greater than this in magnitude will give us a Delta G that is negative. And it's this Delta G, it's the sign of this Delta G, not this one, that ultimately dictates whether reaction is actually product favored or reactant favored.