Oxidation state of the compound seo2

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 continuous release of nuclear energy caused when one fission reaction triggered more nuclear reactions is a

Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?