Answer:
LEARNING TASK 2 “TYPES OF CHEMICAL REACTION”
1. SINGLE DISPLACEMENT REACTION
2. DECOMPOSITION REACTION
3. COMBINATION/SYNTHESIS REACTION
4. SINGLE DISPLACEMMENT REACTION
5. COMBINATION/SYNTHESIS REACTION
6. DOUBLE DISPLACEMENT REACTION
7. ACID-BASE REACTION
8. DOUBLE DISPLACEMENT REACTION
9. COMBUSTION REACTION
10. COMBINATION/SYNTHESIS REACTION
Explanation:
See the table in LEAP... yung general formula and it will serve as a guide para makuha ang tamang type of Chemical Reaction(｡•̀ᴗ-)✧
Answer:
1. Al is a reducing agent, FeO is an oxidizing agent
2.Sodium Nitrate = Sodium Nitrite + Dioxygen. NaNO2 + O2 + CH3COOH = CH3COONa + H2O + NO2.
3.For the formation of ammonia, the chemical equation is N2 +H2 → NH3. ▪ This equation shows two nitrogens entering the party together and two. hydrogens entering the party together. o But only one nitrogen leaves the party and it leaves with three hydrogens!
4.Al is a reducing agent, Fe(NO 3) 2 is an oxidizing agent. ; Silvery-white, malleable, ductile, odorless metal.
5.Sulfur Dioxide + Dioxygen + Water = Sulfuric Acid
6.This is an acid-base reaction (neutralization): Mg(OH) 2 is a base, HCl is an acid.
7.Gibbsite + Hydrogen Chloride = Aluminum Chloride + Water
Reaction Type
Double Displacement (Acid-Base)
8.Search by reactants (NaOH, KNO 3)
1 NaOH + KNO3 → KOH + NaNO3
2 NaOH + MnO2 + KNO3 → H2O + KNO2 + Na2MnO4
3 NaOH + Zn + KNO3 → H2O + NH3 + Na2ZnO2 + KNaZnO2
4 NaOH + MnO2 + KNO3 → H2O + KNO2 + NaMnO4
5 NaOH + MnSO4 + KNO3 → H2O + Na2SO4 + KNO2 + Na2MnO4
9.The balanced equation for methane is CH4 + 2 O2 → CO2 + 2 H2O. The balanced equation for octane is. 2 C8H18 + 25 O2 → 16 CO2 + 18 H2O. The combustion of methane or octane is exothermic; it releases energy.
10.A water molecule (formally known as dihydrogen monoxide) is composed of two hydrogen atoms and one oxygen atom. ... The actual reaction to make water is a bit more complicated: 2H2 + O2 = 2H2O + Energy.
Explanation:
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