Which statement describes a reaction at 298 K if AH = 31 kJ/mol, AS = 0.093 kJ/(mol-K)?
O A. Gibbs free energy is negative.
B. It is at equilibrium.
C. It is exothermic.
D. It is not spontaneous.

The best solution for preventing harm to people and pets from severe hurricanes involves determining and warning residents about what

If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution

The equation below shows the reaction of zinc with hydrochloric acid (hcl). zn (s) + 2 hcl (aq) —> zncl2 (aq) + h2 (g) what will happen if the concentration of hcl is decreased? a. more zncl2 will be produced. b. the reaction rate will slow down. c. the hydrochloric acid will become more acidic. d. the reaction will produce water instead of hydrogen gas.