In which of the following cases a chemical reaction will occur? A) Ag + HCI
C) 0,+ KMnO,
B) Zn(OH)2 + NaOH
E) KBr + 12
D) NaCl + Brz

Which of the following warnings would an agricultural chemist tell a farmer who wants to recycle his or her own ammonia? recycling ammonia is a difficult process that sometimes takes weeks. recycling ammonia requires a degree in biochemistry or a related field. recycling ammonia can be harmful because it is highly flammable and toxic. recycling ammonia costs too much money considering the price of the necessary chemicals.