Question

section 3: predicting the products of chemical reactions
predict the products of the following reactions:

1. ag + cuso₄ →

type:____

1. nai + cacl₂ →

type:____

1. o₂ + h₂ →

type:____

1. hno₃ + mn(oh)₂ →

type:____

1. agno₂ + baso₄ →

type:____

1. hcn + cuso₄ →

type:____

1. h₂o + agi →

hno₃ + fe(oh)₃ →
type:____
libr + co(so₃)₂ →
type:____
lino₃ + ag →
type:____

Explanation:

Step1: Recall metal - activity series

Silver (Ag) is less reactive than copper (Cu), so no reaction occurs.
No reaction
Type: No reaction

Step2: Check for double - displacement reaction

For NaI + CaCl₂, the possible products are NaCl and CaI₂. Both are soluble, so no reaction occurs.
No reaction
Type: No reaction

Step3: Identify synthesis reaction

O₂ + 2H₂ → 2H₂O. This is a synthesis (combination) reaction where two elements combine to form a compound.
2H₂O
Type: Synthesis reaction

Step4: Recognize acid - base reaction

2HNO₃+Mn(OH)₂ → Mn(NO₃)₂ + 2H₂O. It is an acid - base (neutralization) reaction.
Mn(NO₃)₂ + 2H₂O
Type: Acid - base (neutralization) reaction

Step5: Check for double - displacement reaction

AgNO₂ + BaSO₄: Both reactants are insoluble in water, so no reaction occurs.
No reaction
Type: No reaction

Step6: Check for reaction possibility

2HCN + CuSO₄ → Cu(CN)₂ + H₂SO₄. Since Cu(CN)₂ is insoluble, it is a double - displacement reaction.
Cu(CN)₂ + H₂SO₄
Type: Double - displacement reaction

Step7: Check for reaction

H₂O + AgI: AgI is insoluble in water and does not react with water, so no reaction occurs.
No reaction
Type: No reaction

Step8: Recognize acid - base reaction

3HNO₃+Fe(OH)₃ → Fe(NO₃)₃ + 3H₂O. It is an acid - base (neutralization) reaction.
Fe(NO₃)₃ + 3H₂O
Type: Acid - base (neutralization) reaction

Step9: Check for double - displacement reaction

4LiBr + Co(SO₃)₂ → 2Li₂SO₃+CoBr₂. It is a double - displacement reaction.
2Li₂SO₃+CoBr₂
Type: Double - displacement reaction

Step10: Recall metal - activity series

Silver (Ag) is less reactive than lithium (Li), so no reaction occurs.
No reaction
Type: No reaction

Answer:

1. No reaction, No reaction
2. No reaction, No reaction
3. 2H₂O, Synthesis reaction
4. Mn(NO₃)₂ + 2H₂O, Acid - base (neutralization) reaction
5. No reaction, No reaction
6. Cu(CN)₂ + H₂SO₄, Double - displacement reaction
7. No reaction, No reaction
8. Fe(NO₃)₃ + 3H₂O, Acid - base (neutralization) reaction
9. 2Li₂SO₃+CoBr₂, Double - displacement reaction
10. No reaction, No reaction