Question

Реагируют ли: H3PO4 и NaSO4? H3PO4 и CaCl? H3PO4 и CaCO3? H3PO4 и ZnNO3? H3PO4 и CuSiO3?

Answer 1

1)нет
2)да
3)да
4)да
5)да

Answer 2

Reactions of H3PO4 with different compounds

When H3PO4 (phosphoric acid) reacts with different compounds, it can form various products depending on the specific reaction conditions. Let's examine the reactions of H3PO4 with the compounds you mentioned:

1. H3PO4 and NaSO4: - When phosphoric acid reacts with sodium sulfate (NaSO4), it forms sodium phosphate (Na3PO4) and sulfuric acid (H2SO4) as products [[1]].

2. H3PO4 and CaCl: - Phosphoric acid does not react with calcium chloride (CaCl2) under normal conditions. Calcium chloride is a stable compound and does not undergo a reaction with H3PO4 [[2]].

3. H3PO4 and CaCO3: - When phosphoric acid reacts with calcium carbonate (CaCO3), it forms calcium phosphate (Ca3(PO4)2), carbon dioxide (CO2), and water (H2O) as products [[3]].

4. H3PO4 and ZnNO3: - Phosphoric acid does not react with zinc nitrate (Zn(NO3)2) under normal conditions. Zinc nitrate is a stable compound and does not undergo a reaction with H3PO4 [[4]].

5. H3PO4 and CuSiO3: - Copper silicate (CuSiO3) is not a commonly known compound. It is possible that you may have made a typographical error or referred to a compound with a different name. Without further information, it is difficult to provide a specific reaction between H3PO4 and CuSiO3.

In summary, H3PO4 can react with different compounds to form various products. It is important to consider the specific compounds and reaction conditions to determine the outcome of the reaction.

Let me know if there's anything else I can help you with!