complete and balance the chemical equations for the reactions of group 1 metals. be sure to include the correct phases of the products. equation: li(s) 0,(g) equation: na(s) 0, (g) equation: k(s) o,( equation: 2k(s) 2 nh, 1) 2k* (am) 2nh (am) note that the (am) phase denotes the solvation of the ions by liquid ammonia.