Which of these units is most appropriate for describing a 26-mile marathon run?

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?

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.

Who determined the nature of chemical bonds?