Thus wrote Charles Darwin on the twenty-second and twenty-fourth of October 1873.[1] At first reading this passage appears rather incongruous, but actually it reflects the true nature of the resurgence of evolution in the Nineteenth Century: but to see this, it behooves us to look back further in history; back to the root of evolution as an idea ...
May 9, 2014. Exothermic reactions are spontaneous because the product created by an exothermic reaction is the most stable product. Exothermic reactions release heat or energy. The more energy something has, the more unstable it will be. Therefore kinetics determines that the most stable product will dominate and as a result exothermic reactions are spontaneous to produce a stable product.
Best Answer: The answer isn't A, despite the plethora of answers to that effect. It comes down to a matter of how we define a spontaneous reaction. A reaction is spontaneous if the Gibbs free energy is negative. At equilibrium, the Gibbs free energy is zero. DG can't be zero or positive or negative at the same time.So we can eliminate A, D, and E We know that equilibria are dynamic, and that the reactions proceed in the opposite directions at the same rate.est Answer: The answer isn't A, despite the plethora of answers to that effect. It comes down to a matter of how we define a spontaneous reaction. A reaction is spontaneous if the Gibbs free energy is negative. At equilibrium, the Gibbs free energy is zero. DG can't be zero or positive or negative at the same time.