Please I need help with everything

Chemistry

1 answer:

Sergeeva-Olga [200]3 years ago

7 0

Answer:

See below!

Explanation:

An acid (A) will have acid in the name. It will also have a hydrogen bonded to an electronegative compound. A molecular compound (M) will have nonmetals and/or hydrogen. An ionic compound (I) will have nonmetals and first and second column metals. It could also include charged compounds. A transition metal (TM) will have a transition metal in the compound.

The formulas for TM and I are made by balancing the charges of the atoms to equal zero. The formulas for M can be found from the name itself. The formulas for A have to be memorized.

TM ==> copper (II) oxide ==> CuO

A ==> hydrosulfuric acid ==> H₂S

TM ==> iron (III) fluoride ==> FeF₃

TM ==> lead (II) chlorate ==> PbCl₂

A ==> hydrochloric acid ==> HCl

M ==> dihydrogen monoxide ==> H₂O

A ==> sulfurous acid ==> H₂SO₃

I ==> potassium oxide ==> KO

I ==> ammonium hydroxide ==> NH₄OH

M ==> nitrogen trioxide ==> NO₃

I ==> aluminum phosphate ==> AlPO₄

To name ionic (I) compounds, simply put the name of the metal with the nonmetal. But, for the nonmetal change, the ending to "-ide". To name acids (A), say hydro- with the atom/compound it is attached to and end with acid.

I ==> MgSO₄ ==> magnesium sulfate

I ==> HgS ==> mercury sulfide

I ==> Na₂S ==> sodium sulfide

A ==> HF ==> hydrofluoric acid

I ==> KCN ==> potassium cyanide

You might be interested in

What is it called when a nucleus ejects high energy photons

Burka [1]

Answer:

Photodisintegration!

Explanation:

also called Phototransmutation, in physics, nuclear reaction in which the absorption of high-energy electromagnetic radiation (a gamma-ray photon) causes the absorbing nucleus to change to another species by ejecting a subatomic particle, such as a proton, neutron, or alpha particle.

5 0

3 years ago

1. What is an isomer? How many possible isomers of hexane are there? What are the structural differences between these isomers?

UNO [17]

When two compounds have same molecular formula but different structural formula, they are said to be isomers of each other and this phenomenon is called as isomerism.

Hexane has six isomers.

The isomers of hexane have a difference in their structure due to parent chain length (chain isomerism). They are also differentiated on the basis of straight chain as in n-hexane and branched chain as in remaining five. Structures along with names are shown below.