Question

Na→NaSO4→NaSO4→Na3PO4​

Answer 1

1) $2Na + H_2SO_4=Na_2SO_4 + H_2$

2) $3Na_2SO_4 + Mg_3(PO_4)_2=2Na_3PO_4+3MgSO_4$

Answer 2

It looks like you're describing a chemical reaction or a series of chemical reactions involving sodium (Na), sulfate (SO4), and sodium phosphate (Na3PO4). Let me break down each step for you:

1. Na → NaSO4: In this step, sodium (Na) appears to react with sulfuric acid (H2SO4) to form sodium sulfate (Na2SO4) and release hydrogen gas (H2).

   The balanced equation for this reaction would be: 2 Na + H2SO4 → Na2SO4 + H2

2. NaSO4 → NaSO4: It appears that sodium sulfate (Na2SO4) is reacting with itself. In reality, when a compound reacts with itself under normal conditions, there is usually no change because the reactants and products are the same. So, this step can be written as: Na2SO4 → Na2SO4

3. NaSO4 → Na3PO4: In this step, sodium sulfate (Na2SO4) seems to be reacting with sodium phosphate (Na3PO4) to form a new compound, sodium sulfate (Na2SO4), and release sodium phosphate (Na3PO4).

   The balanced equation for this reaction would be: Na2SO4 + Na3PO4 → Na2SO4 + Na3PO4

Overall, this series of reactions involves the transformation of sodium, sulfuric acid, sodium sulfate, and sodium phosphate. It's important to note that these reactions might not occur under standard conditions, and the actual reactions would depend on the specific experimental conditions and reactant concentrations.