Question

16. What is a strong acid?
17. State modern periodic law.​

Answer 1

Answer:

Acid strength is the tendency of an acid, symbolised by the chemical formula {\displaystyle {\ce {HA}}}, to dissociate into a proton, {\displaystyle {\ce {H+}}}, and an anion, {\displaystyle {\ce {A-}}}. The dissociation of a strong acid in solution is effectively complete, except in its most concentrated solutions.

Modern periodic law: The Modern periodic law states “The chemical and physical properties of elements are a periodic function of their atomic numbers”.

Answer 2

Answer:

16. A strong acid is one which is virtually 100% ionised in solution. Other common strong acids include sulphuric acid and nitric acid. ... This shows the hydrogen chloride dissolved in the water splitting to give hydrogen ions in solution and chloride ions in solution.

17. Modern periodic law: The Modern periodic law states “The chemical and physical properties of elements are a periodic function of their atomic numbers”.

Explanation:

please mark me as a brainliest please