Question

P205 + H20 →H3P04 MnO + 02→ Mn02 PH3 + 02→ P205 + H20 C6H6+ 02→ C02+ H2О

Answer 1

Ответ:

P₂O₅ + 3 H₂O → 2 H₃PO₄

2 MnO + O₂ → 2 MnO₂

PH₃ + 4 O₂ → 3 H₂O + P₂O₅

2 C₆H₆ + 15 O₂ → 6 H₂O + 12 CO₂

Объяснение:

Answer 2

It looks like you've written a series of chemical equations. Let's go through each of them:

1. P205 + H20 → H3P04: This equation represents the reaction between phosphorus pentoxide (P205) and water (H2O) to produce phosphoric acid (H3PO4).

2. MnO + 02 → Mn02: This equation represents the reaction where manganese(II) oxide (MnO) reacts with oxygen (O2) to form manganese(IV) oxide (MnO2).

3. PH3 + 02 → P205 + H20: This equation seems to be incorrect. The balanced equation for the reaction between phosphine (PH3) and oxygen (O2) to form phosphorus pentoxide (P205) and water (H2O) should be: 4 PH3 + 5 O2 → P4O10 + 6 H2O.

4. C6H6 + 02 → CO2 + H2O: This equation represents the combustion of benzene (C6H6) with oxygen (O2) to produce carbon dioxide (CO2) and water (H2O).

If you have any specific questions about these reactions or if you'd like more information, please feel free to ask!