Which pair of elements do you expect to be most similar in their chemical properties? which pair of elements do you expect to be most similar in their chemical properties? ne and no and sibr and ik and fe?

__can be defined as which velocity changes

What is the standard unit of measure for acceleration?

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.