A reaction occurs between 6 molecules of H2 and four molecules of O2 to form 6 molecules of H2O, in which one molecule of oxygen is left over:

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?

Classify this reaction: 2al+n2-> aln.

Which element would mostly likely have an electron affinity measuring closest to zero