Homework assignments, chem. 132homework #1 (equilibrium, compounds, introduction to precipitation) 1.write the keq expression for each of the following reactions: a. 3 no(g) ∫ n2o(g) no2(g)d. hf(aq) ∫ h (aq) f! (aq)b. ch4(g) 2 h2s(g) ∫ cs2(g) 4 h2(g)e. 2 ag(s) zn2 (aq) ∫ 2 ag (aq) zn(s)c. ni(co)4(g) ∫ ni(s) 4 co(g) f. ti(s) 2 cl2(aq) ∫ticl4(aq) 2.calculate keq for the reaction: 2 no(g) cl2(g) ∫ 2 nocl(g) if the pressures at equilibrium are: p(no)