Upon responding to a 2:00 a.m. domestic transportation

Hello, I have these two essays and I am really confused.1. Upon responding to a 2:00 a.m. domestic transportation mishap, your hazmat team determines that a liquefied compressed gas is leaking from a 5lb (2.3 kg) steel cylinder. The chemical commodity is described on the relevant shipping paper as follows: 5 lb RQ, Compressed gas, flammable, toxic, n.o.s. (POISON – Inhalation Hazard, Zone B). How would you identify, and what is, the radius of the initial isolation zone and the magnitude of the each side of the protective-action zone associated with the release of this substance? How would you handle the response, and how would you determine the proper type of PPE to be used in this incident? What type of PPE would you recommend?2. Discuss an incident (fire, spill, explosion, etc) that you have experienced (or research one on the Internet, professional journal, or scientific magazine article) that involved a toxic material(s) and required mitigation. Please do not use the instances supplied in the textbook unless you intend to provide a lot more detail. The following items must be addressed:A) Describe the incident and identify the toxic material(s) involved;B) Discuss the chemical interactions of the material(s) involved in this incident or toxic properties relevant to the incident;C) Discuss the mitigation required or implemented.