Question

K2S03, + H3PO4 --> ​

Answer 1

Ответ:

3 K2SO3 + 2 H3PO4  → 3 H2O  + 2 K3PO4 + 3 SO2

Объяснение:

Реактанты:

K2SO3 – Сульфит калия

H3PO4  -  Ортофосфорная кислота

Продукты:

H2O - вода

K3PO4 – Ортофосфат калия (кристалл)

SO2   - Оксид серы (газ)

Answer 2

The chemical reaction between potassium sulfite (K2SO3) and phosphoric acid (H3PO4) can be represented by the following equation:

2 K2SO3 + 3 H3PO4 → 2 K3PO4 + 3 H2SO3

In this reaction, the potassium sulfite reacts with phosphoric acid to produce potassium phosphate (K3PO4) and sulfurous acid (H2SO3).

Please note that sulfurous acid (H2SO3) is a weak acid and is not commonly stable in its pure form. It readily decomposes into sulfur dioxide (SO2) and water (H2O).