While orbiting Earth, a satellite controls its position using small rockets on its sides. These rockets are often fueled by hydrazine (N2H4), which can be made using the Olin Raschig process. In this process, sodium hypochlorite (NaClO) and ammonia (NH3) combine to form water (H2O), sodium chloride (NaCl), and hydrazine. In the chemical reaction described in the passage, which of the following are reactants? Select all that apply.