Question

Решить цепочку H3PO4 - P2O5 - Na3PO4 - Al(Po4)​

Answer 1

Ответ:

Объяснение:

2H3PO4 -> P2O5 +3 H2O

P2O5 +6 NaOH =2 Na3PO4 + 3H2O

Na3PO4 + AlCl3 = AlPO4 + 3NaCl

Answer 2

#### Solution for the Chemical Equation: H3PO4 - P2O5 - Na3PO4 - Al(Po4)​+ To solve the chemical equation H3PO4 - P2O5 - Na3PO4 - Al(Po4)​+, we need to balance the equation by ensuring that the number of atoms of each element is the same on both sides of the equation. The given equation is: H3PO4 - P2O5 - Na3PO4 - Al(Po4)​+ To balance the equation, we can start by balancing the atoms of each element one by one. 1. Balancing the phosphorus (P) atoms: - On the left side, we have 1 phosphorus atom in H3PO4 and 2 phosphorus atoms in P2O5. - On the right side, we have 1 phosphorus atom in Na3PO4 and 1 phosphorus atom in Al(Po4)​+. - To balance the phosphorus atoms, we need to multiply Na3PO4 by 2 and Al(Po4)​+ by 2. - The balanced equation becomes: 2H3PO4 - P2O5 - 2Na3PO4 - 2Al(Po4)​+ 2. Balancing the hydrogen (H) atoms: - On the left side, we have 6 hydrogen atoms in 2H3PO4. - On the right side, we have 12 hydrogen atoms in 2Na3PO4 and 8 hydrogen atoms in 2Al(Po4)​+. - To balance the hydrogen atoms, we need to multiply H3PO4 by 6. - The balanced equation becomes: 12H3PO4 - P2O5 - 2Na3PO4 - 2Al(Po4)​+ 3. Balancing the oxygen (O) atoms: - On the left side, we have 24 oxygen atoms in 12H3PO4 and 10 oxygen atoms in P2O5. - On the right side, we have 30 oxygen atoms in 2Na3PO4 and 16 oxygen atoms in 2Al(Po4)​+. - To balance the oxygen atoms, we need to multiply P2O5 by 15. - The balanced equation becomes: 12H3PO4 - 15P2O5 - 2Na3PO4 - 2Al(Po4)​+ 4. Balancing the sodium (Na) atoms: - On the left side, we have 0 sodium atoms. - On the right side, we have 6 sodium atoms in 2Na3PO4. - To balance the sodium atoms, we need to multiply Na3PO4 by 3. - The balanced equation becomes: 12H3PO4 - 15P2O5 - 6Na3PO4 - 2Al(Po4)​+ 5. Balancing the aluminum (Al) atoms: - On the left side, we have 0 aluminum atoms. - On the right side, we have 2 aluminum atoms in 2Al(Po4)​+. - To balance the aluminum atoms, we need to multiply Al(Po4)​+ by 1. - The balanced equation becomes: 12H3PO4 - 15P2O5 - 6Na3PO4 - 2Al(Po4)​+ Therefore, the balanced chemical equation is: **12H3PO4 - 15P2O5 - 6Na3PO4 - 2Al(Po4)​+**. Please note that the subscript "​+" after Al(Po4) indicates a positive charge on the Al(Po4) ion.