Chemistry

As you know, electrovalent bonds result very strong electrostatic attraction force. All the factors that help maximize this electrostatic attraction are important for the formation of the ionic bond. Here are the important factors;

• Low ionization energy Metal
• High electron affinity Non Metal
• Large-sized cations
• Small-sized anions
• Electronegativity equal to or greater than 1.7

Covalent and electrovalent bonding are the two major chemical bonding processes. These two bonds are different from each other in multiple aspects. Check the table below to know a concise summary of the differences.

The structure of the given compound is as show below

ΔG° = –nFE°
∴ 17.37 x 10³ = –3 x 96500 x E°
∴ E° = –6 x 10? ² V

C? H? + 5O? → 3CO? + 4H? O
C? H? + (13/2)O? → 4CO? + 5H? O
∴ 2 mol C? H? is given
∴ 13 mol O? is required for combustion of Butane
∴ Total mol of O? = 5 + 13 = 18

Ellingham diagram provides information on Gibb's free energy for formation of oxides as a function of temperature.

Industries manily select an optimal temperature which is high enough to increase the reaction rate (molecules colliding with each other at higher fequencies) and at the same time is balanced to avoid any side effect. This effectively yields high quality production without any wastage or leading to harmful results while ensuring safety of the consumers too.

Gd: [Xe]4f?5d¹6s²
∴ Gd³? is [Xe]4f?
Also μ = √n (n + 2) B.M
= √7x9 B.M = 7.9 B.M