Calculate the equilibrium constant for the reaction below given that the concentrations of reacting species at equilibrium are (Cl2] = 0.11 M, [H2] = 0.15 M, and (HCl) = 0.95 M.
Cl2(g) + H2(g) → 2 HCl(g)

Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.

Consider the heating curve of h2o and line segments a, b, and c. several changes are taking place at a, b, and c. all but one would be an appropriate description as e move through segments a, b and then c.

The biosphere of the earth is made up of . a. inorganic b. organic