Question

what is alkali write the pH of the strongest alkali and the weakest alkali​

Answer 1

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, , .In chemistry, an alkali is a basic, ionic salt of an alkali metal or alkaline earth metal chemical element.

Answer 2

Answer:

Alkali metals are the elements in group 1 of the periodic table. Alkaline earth metals are the elements in group 2 of the periodic table. Both show basic properties. ... The main difference between alkaline and alkali is that alkali metals have one valence electron, whereas alkaline earth metals have two valence electrons.

A weak alkali has a pH of 11 or 12. but most of them stay as molecules. (NH4OH(aq)). This is also called ammonia solution

pH 0 – 2: strong acid.

pH 3 – 6: weak acid.

pH 7: neutral.

pH 8 – 11: weak alkali.

pH 12 – 14: strong alkali.