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Learning Task 2 Identify the types of chemical reaction represented by each equation. Write your answer in your answer sheet


1. FeO + Al •Al2O₃ + Fe
2. NaNO3-NaNO2 + O2
3. N2 + H2 NH3
4. Al + Fe(NO3)2 Al(NO3)3 + Fe
5. SO2 + H2O H2SO4
6. Mg(OH)2 + HCI MgCl2 + H2O
7. HCT + Al(OH)3 AICI + H2O
8. NaOH + KNO3 NaNO3 + KOH
9. CH4 + O2 CO2 + H2O
10.2H2 + O2 2H2O​

Sagot :

Peanutshyidn

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-)✧

Raniellamendozaidn

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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