There are several hazards associated with the chemicals in the electrochemical cells experiment. For each chemical, determine which hazards it possesses. (Select all that apply.) (a) 3.0 M HCl causes dark spots if spilled on skin corrosive flammable irritating vapors toxic if ingested none listed (b) 3.0 M NaOH causes dark spots if spilled on skin corrosive flammable irritating vapors toxic if ingested none listed (c) 0.1 M Cu(NO3)2 causes dark spots if spilled on skin corrosive flammable irritating vapors toxic if ingested none listed (d) 0.1 M AgNO3 causes dark spots if spilled on skin corrosive flammable irritating vapors toxic if ingested none listed (e) graphite rods causes dark spots if spilled on skin corrosive flammable irritating vapors toxic if ingested none listed (f) ascorbic acid (solid) causes dark spots if spilled on skin corrosive flammable irritating vapors toxic if ingested none listed