The valency of barium in barium chloride is

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Valency of an element in a compound refers to the number of electrons in the outermost shell of an atom that is involved in chemical bonding with another atom. The valency of barium in barium chloride can be calculated by using the chemical formula of the compound, which is BaCl2.

barium chloride valency

Barium Chloride Valency

Step 1: Determine the number of electrons in the outermost shell of each element in the compound. Barium (Ba) has 2 electrons in its outermost shell, and chlorine (Cl) has 7 electrons.
Step 2: Calculate the total number of electrons involved in bonding between the two elements. In BaCl2, there are 2 chloride ions, each with 7 electrons, so the total number of electrons involved in bonding is 7 x 2 = 14.
Step 3: Subtract the number of bonding electrons from the number of electrons in the outermost shell of barium. The valency of barium in barium chloride is calculated as follows: 2 electrons in the outermost shell of barium - 14 bonding electrons = -12.
Step 4: Determine the absolute value of the result. The absolute value of -12 is 12, so the valency of barium in barium chloride is 12.

Therefore, the valency of barium in barium chloride is 12.

Also check:

Relevant Concepts
Covalent bonds	Schottky Defect	Conductors
Mole fraction	Colligative properties	Finkelstein Reaction
Valence Electrons	Lewis Electron Dot Structures	Carboxylic Acids

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The valency of barium in barium chloride is

CBSE CLASS XII Related Questions

1.
Out of Mn\(^{2+}\) and Zn\(^{2+}\), which ion will be more paramagnetic and why? (Atomic numbers: Mn = 25, Zn = 30)

2.
Why are magnesium blocks attached to iron water pipelines?

3.
Vitamin $B_{12}$ is a complex compound of :

4.
Explain: (i) Presence of carbonyl group in glucose. (ii) Presence of five $-$OH groups attached to different carbon atoms.

5.
Write any two fat soluble vitamins.

6.
Write mechanism of acid dehydration of ethanol to ethene.

Comments

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The valency of barium in barium chloride is

CBSE CLASS XII Related Questions

1. Out of Mn\(^{2+}\) and Zn\(^{2+}\), which ion will be more paramagnetic and why? (Atomic numbers: Mn = 25, Zn = 30)

2.Why are magnesium blocks attached to iron water pipelines?

3.Vitamin $B_{12}$ is a complex compound of :

4.Explain: (i) Presence of carbonyl group in glucose. (ii) Presence of five $-$OH groups attached to different carbon atoms.

5. Write any two fat soluble vitamins.

6.Write mechanism of acid dehydration of ethanol to ethene.

Comments

SUBSCRIBE TO OUR NEWS LETTER

1.
Out of Mn\(^{2+}\) and Zn\(^{2+}\), which ion will be more paramagnetic and why? (Atomic numbers: Mn = 25, Zn = 30)

2.
Why are magnesium blocks attached to iron water pipelines?

3.
Vitamin $B_{12}$ is a complex compound of :

4.
Explain: (i) Presence of carbonyl group in glucose. (ii) Presence of five $-$OH groups attached to different carbon atoms.

5.
Write any two fat soluble vitamins.

6.
Write mechanism of acid dehydration of ethanol to ethene.