Catégories : Tous - combustion - fire - reactions - oxygen

par Raymond zhu Il y a 4 années

188

What is Fire Made Of?

What is Fire Made Of?

What is Fire Made Of?

Fire

5 types
A,B,C,D, and K
harmful to humans
Heat, Oxygen, and Fuel

Chemical Reactions

Decomposition Reactions
NaCl = Na + Cl
Synthesis Reactions
2 H2 + O2 = 2 H2O
Double Displacement Reactions
HCl + NaOH = NaCl + H2O
Single Displacement Reactions
K + NaCl = KCl + Na
Combustion
Incomplete Hydrocarbon Combstion

Fuel(CxHy)+ Oxygen = Carbon Dioxide + water(g) + carbon monoxide + Soot + energy(fire)opic

8 CH4 + 11 O2 = 2 CO2 + 16 H2O + 2 CO + 2 C2

carbon monoxide

odorless, and colorless,

Toxic to humans

if there is little oxygen

Complete Hydrocarbon Combustion

Fuel(CxHy)+ Oxygen = Carbon Dioxide + water(g) + energy(fire)

CH4 + 2 O2 = CO2 + 2 H2O

fires