Respuesta :
Yes, Baking soda have a pH of 9, and it is a weak base.
The pH is a 0-14 scale which indicates the substance is acid ,base or a salt if the substance shows 0-7 then it is acid ,if the substance shows 7 then it is neutral and when it shows 7-14 then it is basic.1 is strong acid and 14 is strong basic.
Since the pH of baking Soda is 9 it is a weak base.
Acid: Their sour taste is clearly their most prevalent characteristic. In its aqueous solution, an acid is a chemical that produces the ionisable hydronium ion ([tex]H3O^+[/tex]). Blue litmus paper turns red when exposed to it. To create their constituent ions, they dissociate in their aqueous solution,
Base: Bases are bitter in taste and soapy in texture these are their common features. In their aqueous solution, bases produce the hydroxyl ion ([tex]OH^-[/tex]). Red litmus paper turns blue when it touches bases.
Salt: When bases and acids react to neutralize one another, salt is produced as an ionic molecule. Positively charged ions known as cationsand negatively charged ions known as anions are the building blocks of salts. Anions can be either organic or inorganic in nature.
To know more about pH here:
https://brainly.com/question/491373#
#SPJ4
