For the reaction A(g) + 2B(g) + C(g)
+
Ko= 5.0 at 100°C. If the equilibrium
concentrations of [A] = 0.1 M and
[B] = 0.2 M at 100°C, what is the [Cleq at
this temperature?

Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass

Calculate the molar mass of aluminum oxide (al2o3). express your answer to four significant figures.

In the following table, all the columns for the element calcium are filled out correctly. element electron structure of atom electron structure of ion net ionic charge calcium 1s22s22p63s23p64s2 1s32s22p63s23p64s1 +1 true false