Question

state which type of chemical reaction it is ​

Answer 1

Answer:

Decomposition reaction

Answer 2

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1. NaBr + Ca(OH)₂ → CaBr₂ + NaOH - Double Displacement Reaction.
2. NH3 + H₂ SO4 → (NH4)₂ SO4 - Acid - Base Reaction
3. Pb + H₂PO4 → H₂ + Pb³(PO4)₂ - Single Displacement Reaction
4. Pb + FeSO4 → PbSO4 + Fe - Single Displacement Reaction
5. CaCO3 → CaO + CO₂ - Decomposition Reaction
6. P4 + 3 0₂ → P₂03 - Oxidation - Reduction Reaction
7. 2 C5H5 + Fe → Fe(CsH5)₂ - Synthesis Reaction
8. SeCl6 + O₂ → SeO₂ + Cl₂ - Single Displacement Reaction
9. 03 → 0 + 0₂ - Dunno.. :(
10. 2 NO₂ → O₂ + N₂ - Decomposition Reaction

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