How do you find the number of unpaired electrons?

Finally, Number of unpaired electrons in an atom are obtained from valence shell configuration as follow.

Let b be the number of valence electrons and c be the number of unpaired electrons. If valence shell is s.
= 0 if b =2. If valence shell is p.
= 6 – b if b >3. If valence shell is d.
= 10 – b if b >5.

How many unpaired electrons does fe3+ have?

Answer: Iron has 5 unpaired electrons in Fe⁺³ state.

How many electrons are in an atom of germanium?

Is oil a good insulator?

Oils conduct electricity minimally under normal conditions, which makes them useful as insulators. The extent of electrical conductivity depends on the concentration of impurities. The presence of salts and other substances generally increases the electrical conductivity of oil. Oil is a good insulator of electricity.

Is milk a good conductor of electricity?

Milk is a good conductor of electricity because it contains water and lactic acids and other salts.

Is coconut oil a good conductor of electricity?

Coconut oil is a non polar liquid (when liquid) and does not have any free electrons which can move when you apply a potential (voltage) across it. The same chemical properties that make it so oil and water don’t mix makes it so oil cannot conduct electricity.

Is Vinegar is a good conductor of electricity?

Vinegar is an aqueous solution of acetic acid and is produced by the fermentation process of ethanol or sugars. Hence, we can say that vinegar is a good conductor of electricity.

Is lemon juice a good conductor of electricity?

Complete answer: Lemon juice has citric acid in it. When lemon juice is added to water, the acid dissociates into anions and cations which are charged. Hence when the salt or lemon juice is mixed in distilled water it becomes a conductor of electricity.

Which liquid is the best conductor of electricity?

Tap water, lemon juice and mercury is the best liquid conductor compare with others. Because of any solution to conduct, you need ions or free electrons. So these are good conductor having contain free ions.