How many moles of gold are Cleveland to 1.204×1024 atoms

Consider the reaction: n2(g) + o2(g) ? 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?

The number at the end of an isotope’s name is the number.

What information does a complete ionic equation give that the balanced equation doesn’t show?