Question

true or false The valency of Sulphate ion is SO3 -1

Answer 1

Answer:

this is answer of your true

Answer 2

Answer:

False

Explanation:

Because there are three sulfate ions in the formula 6 divided by 3 yields a valence number of 2 for sulfate. Aluminum makes ions with a positive charge which is why the sulfate ion has a negative charge and that makes the sulfate radical have a 2 valency.

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