What is the formal charge of alh4?

What is the formal charge of alh4?

-1

What charge is AlCl3?

Al has a charge of +3. Cl has a charge of -1. Hence 3 chloride ions are required to neutralize charge of +3 on aluminium and the compound formed is AlCl3 .

What is oxidation state of CO2?

+4

How do oxidation numbers work?

By definition, the oxidation number of an atom is the charge that atom would have if the compound was composed of ions. 1. The oxidation number of an atom is zero in a neutral substance that contains atoms of only one element. The oxidation number of simple ions is equal to the charge on the ion.

What is oxidation explain with an example?

The term oxidation was originally used to describe reactions in which an element combines with oxygen. Example: The reaction between magnesium metal and oxygen to form magnesium oxide involves the oxidation of magnesium. In the course of this reaction, each magnesium atom loses two electrons to form an Mg2+ ion.

What is rancidity give an example?

Rancidity is a condition in which the substance with oil and fats get oxidized when they are exposed to air. A substance is said to be rancid when there is a change in smell, taste, and colour. An example of rancidity is when a chips pack is exposed to atmospheric air which results in a change in taste and odor.

Which best describes the oxidizing agent in this reaction?

Which best describes the oxidizing agent in this reaction? Chlorine (Cl) is the oxidizing agent because it gains an electron. Electrons are transferred.

When two substances are mixed together a color change is observed?

When two substances are mixed together, a color change is observed. Does this mean that a chemical reaction has definitely occurred? No because some physical changes produce color changes.

What is the oxidation number of phosphorus in the following compound?

Thus the oxidation states of phosphorus in: H3PO2,H3PO4,Mg2P2O7,PH3,HPO3 is +1,+5,+5,-3,+5, respectively.