What is the volume of 0.4 m FeCl3 6H2O?

What is the volume of 0.4 m FeCl3 6H2O?

So, we can say that 600mg of Fe3+ will be present in 26.8568mL of 0.4M FeCl3⋅6H2O solution. So, the correct answer is (B) 26.785mL.

Is Iron III chloride a solid?

Also called ferric chloride, it is a common compound of iron in the +3 oxidation state. The anhydrous compound is a crystalline solid with a melting point of 307.6 °C.

How is iron III chloride formed?

Preparation. It can be made by mixing hydrochloric acid and iron(III) oxide. It can be made by mixing iron and chlorine. It can also be made by reacting iron(II) chloride with chlorine at a low temperature.

What is the name for iron III chloride?

Iron trichloride

Is H3O+ a Lewis acid?

No, H3O+ is not a Lewis acid. To be a Lewis acid the molecule or ion should possess a vacant orbital or a π-bond, in which it can accept a lone electron pair. Because, according to Lewis concept of acid-base, lone electron pair acceptors are Lewis acids.

Why is HF a Lewis acid?

No,Because HF is a weak acid, fluoride salts behave as bases in aqueous solution. As a Lewis base, F– accepts a proton from water, which is transformed into a hydroxide ion. The bisulfite ion is amphiprotic and can act as an electron donor or acceptor.

Is water a Lewis acid?

Water has lone-pair electrons and is an anion, thus it is a Lewis Base. Figure 3: Aluminum ion acts as a Lewis acid and accepts the electrons from water, which is acting as a Lewis base. The Lewis Acid accepts the electrons from the Lewis Base which donates the electrons.

How do you identify a Lewis acid?

A general Brønsted–Lowry acid–base reaction can be depicted in Lewis electron symbols as follows: The proton (H+), which has no valence electrons, is a Lewis acid because it accepts a lone pair of electrons on the base to form a bond.

Is co2 a Lewis base?

Carbon dioxide is a polar molecule whose positive center is on the carbon atom: This positive center is able to attract (and accept) the lone electron pairs present on the oxide ion (O2-). Thus, carbon dioxide is acting as a Lewis acid and the oxide ion is acting as a Lewis base.

Is C2H4 a Lewis acid?

The correct option is: b C2H4 Explanation:In BF3 and FeCl3 molecules the central atoms have incomplete octet and in SiF4 the central atom has empty d-orbitals. Hence according to Lewis concept these are Lewis acids.

Is CO2 a base or an acid?

Carbon dioxide(CO2 is considered to be as acid, or we can say it as a Lewis acid, due Resonance it acts as a Lewis acid(which accepts a lone pair of electrons.