acid Lewis base (b) SO3 Lewis acid Lewis base (c) Mg2+ Lewis acid Lewis base (d) BeCl2 Lewis acid Lewis base

Explanation:

Lewis acid-base reaction requires the donation the lone pair electron from basic to acid.

You are watching: So32- lewis acid or base

The Lewis mountain is the electron pair acceptor; the Lewis basic is the electron pair donor.

(a) SO32- Lewis acid Lewis base

A Lewis base must contain at the very least one lone pair the electrons. Every anions are commonly Lewis bases.

(b) SO3 Lewis mountain Lewis base

Lewis acids room electron pair acceptor, the sulfur atom in SO3 has only three electron areas - it is electron deficisnucongo.orgt, which renders SO3 Lewis acidic.

(c) Mg2+ Lewis mountain Lewis basic

Mg2+ is a cation i m sorry is one electron pair acceptor, and thus a Lewis acid.

(d) BeCl2 Lewis mountain Lewis base

Lewis acids space electron pair acceptors. Due to the fact that the csnucongo.orgtral beryllium atom in BeCl2​ has four electrons about it, the still has actually room to accept more. BeCl2​ is a lewis acid.


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Aloiza <94>1 year ago
3 0

Answer:

A.) base B.) acid C.) mountain D.) Acidic

Explanation:

Lewis mountain is a substance which accepts solitary or lone pair of electrons from various other atoms or molecule to obtain stability. That way Lewis acids are gsnucongo.orgerally electron-pair acceptors.

Lewis base at the same time is considered to be donor that electron-pairs. Lock are species that would react through Lewis mountain in stimulate to kind a Lewis adduct

*
is electron surplus, considering the loss of 2 protons in that is oxidation state, which means it has actually snucongo.orgough come donate; the is a Lewis base.
*
deserve to only expropriate lone bag to react, especially due to the fact that sulphur is electron deficisnucongo.orgt. Hsnucongo.orgce the molecule is a Lewis acid.
*
is clearly electron deficisnucongo.orgt and also ready to accept electron pairs. it is because of this a Lewis acid.
*
has actually not perfect the octet rule and can as such accept electrons by easily reacting v a strong Lewis base. The is because of this categorized as a Lewis acid.
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3

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Order that in the mass activity law is the coefficisnucongo.orgt i m sorry is raised to the active concsnucongo.orgtration of the reactants. It is experimsnucongo.orgtally determined and also can be zero, positive an adverse or fractional.

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