The diagram shows an energy pyramid. Which level of the energy pyramid contains the least energy?
A. The bottom level
B. The top level
C. The middle level
D. All levels contain the same amount of energy.

Draw the lewis dot structure for each of the following polyatomic ions

Amixture initially contains a, b, and c in the following concentrations: [a] = 0.300 m , [b] = 1.05 m , and [c] = 0.550 m . the following reaction occurs and equilibrium is established: a+2b⇌c at equilibrium, [a] = 0.140 m and [c] = 0.710 m . calculate the value of the equilibrium constant, kc.

Identify the lewis acid in this balanced equation: ag+ + 2nh3 -> ag(nh3)2+a. ag+b. nh3c. ag(nh3)2+