C. Balance the equation and tell what type of chemical reactions:
1. ___ Al + ___ O2 → ___ Al2O3
2. ___ NaNO3 → ___NaNO2 + O2
3. ___ Fe + ___H2O → ___H2 + Fe3O4
4. C3H8 ___O2 → ___CO2 + H2O
5. SiCi4 + ___ H2O → SiO2 + ___ HCI
6. Zn + ___HCI → ZnCI2 + H2
TYPES OF REACTION:
1.
2.
3.
4.
5.
6.
NEEP ASAP GR. 10 PLEASE
1. ___ Al + ___ O2 → ___ Al2O3
2. ___ NaNO3 → ___NaNO2 + O2
3. ___ Fe + ___H2O → ___H2 + Fe3O4
4. C3H8 ___O2 → ___CO2 + H2O
5. SiCi4 + ___ H2O → SiO2 + ___ HCI
6. Zn + ___HCI → ZnCI2 + H2
TYPES OF REACTION:
1.
2.
3.
4.
5.
6.
NEEP ASAP GR. 10 PLEASE
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Answer:
1. 4AL + 302 + 2AL203 - decomposition reaction.
2. 2NaNO3 → 2NaNO2 + O2 - gas evolution reaction,
3. 3Fe + 4H2O → 4H2 + Fe3O4 - Oxidation reaction
4. C3H8 502 ----> 3CO2 + 4H20 - combustion reaction
5. SiCl4 + 2 H2O → SiO2 + 4CHI - liquefied compressed gas
6. Zn + 2HCl → ZnCl2 + H2 - oxidizing agent
Explanation:
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