These items concern safety issues in the Mixtures of Acids and Bases lab. (Select all that apply.) (a) Which hazards are associated with chemicals used in these experiments? Some are flammable. All are flammable. All are explosive. All are corrosive. Some are corrosive. Some are explosive. (b) Which chemicals are listed as hazardous? NaH2PO4 NaC2H3O2 NaOH Na2SO4 NH4Cl HCl (c) What actions should you take if you spill these chemicals on yourself? First, flush the affected area with water. Next, have your lab partner notify your instructor about the spill. Next, flush the affected area with water. First, have your lab partner notify your instructor about the spill.