Provide an explanation for each of the following strange facts about Mercury: 1. Mercury’s atmosphere is incredibly thin.

2. The length of a Mercury year is about 1.5 times longer than a Mercury day.

3. The temperature range on Mercury is about 590 °C.

In 2002, the rare earth elements mine in mountain pass, california was closed because

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.

What is the oxidation state of each individual carbon atom in c2o42−?