Aluminium trichloride is a salt. It is considered an acid after Lewis theory.
Yes, aluminum hydroxide is used as a drying agent and as an antacid.
lewis acid
A Lewis acid accepts an electron pair from a base. ---APEX--
An acid is the old term used back in the day to categorize that would release a free positively charged hydrogen atom when dissolved in water. A Lewis acid is a substance that will except an electron pair from a Lewis base, not limited to h2o as the solvent. Though every substance that fit the original definition of an acid is also a Lewis acid, not every Lewis acid is a traditional acid, like AlCl3 and BF3.
Br- is a Lewis base.
Sf6 acts as an lewis acid............
Being amphoteric water can react both: Lewis acid and Lewis base.
A Lewis acid accepts an electron pair from a base. ---APEX--
An acid is the old term used back in the day to categorize that would release a free positively charged hydrogen atom when dissolved in water. A Lewis acid is a substance that will except an electron pair from a Lewis base, not limited to h2o as the solvent. Though every substance that fit the original definition of an acid is also a Lewis acid, not every Lewis acid is a traditional acid, like AlCl3 and BF3.
Br- is a Lewis base.
Sf6 acts as an lewis acid............
Lewis Base Guillermo Correa
Neither, it's a salt.
Lewis acid is an electron acceptor / Lewis base is an electron donor. It is helpful to use this definition of acid and base in (1) organic chemistry (2) also when there are no Hydrogens present in the molecule. BF3 is a Lewis acid it seeks out and can accept electrons.
PMe3 is a Lewis base(elctron donor).
Being amphoteric water can react both: Lewis acid and Lewis base.
I think it is acid, because there is a question that asks the acid site of SO3.
an acid accepts an electron pair from a base
An acid accepts an electron pair from a base.