What instrument can be used to determine the average netic energy of particles in a given sample of matter?

No copying 15 pts how does a free-body diagram tell you about the net force on an object?

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.

Correct relationship between molecular formula and empirical formula