Nitrogen is made up of two isotopes n-14 and n15. given nitrogen’s atomic weight of 14.007 what is the percent abundance of each isotope

Why does his teacher ask him to balance the equation by including the correct coefficient

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?

Select the word from the list that best fits the definition the nuclear family into which a person is born or adopted.