Question

How did they get sodium sulphate for na2so4

Answer 1

Explanation:

The most important chemical sodium sulfate production is during hydrochloric acid production, either from sodium chloride (salt) and sulfuric acid, in the Mannheim process, or from sulfur dioxide in the Hargreaves process. The resulting sodium sulfate from these processes is known as salt cake.

Answer 2

Answer:

Sodium symbol: Na (valency +1)

Sulphate ion symbol:

SO4 (valency -2)

Cross multiplying their valencies through ionic bonds, we get

Na2SO4

here is the answer

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