Homonuclear molecules Homonuclear molecules are formed from only one element. That is why known as homonuclear. These molecules can consist of various numbers of elements which depends on the properties…
What is Bond Length? Bond length is the average distance between the centers of the nuclei of two bonded atoms in a molecule. Shorter the bond length, larger is the…
We know that molecular orbitals are formed by overlapping of atomic orbitals. This model uses the molecular orbital approach. For example the two molecular hydrogen molecules (H2) are formed by…
The rules for constructing the wave functions for the hybrid orbitals are given below: 1. Firstly we have to take the linear combination of wave function of the respective atomic…
We will calculate the bond length, bond energy of CN and CN – species with the help of molecular orbital theory. Hence we first need the electronic configuration of the…
We know that combined wave function is given as: Ψ AB = Ψcovalent + λΨionic The percent ionic character is given by: X 100 Therefore, 20 = 100* 20 +…
Hydrogen and hydroxyl ion concentration in aqueous solutions of acids and bases: The ionic product is very important quantity in aqueous solutions because it controls the relative concentrations of H+…
0.561 g of KOH dissolved in 200 mL of solution will have: Moles of KOH = 0.561 / 56 = 1.0 x 10-2 As molar mass of KOH = 56…
1 mL of 13.6 M HCl is diluted with water to give 1 L of solution: Molarity of the diluted solution is given as: M1 V1 = M2 V2 13.6…
H3O+] = 3.8 x 10-3 pH = – log = – log (3.8 x 10-3) = – (log 3.8 – 3 log 10) = – log 3.8 + 3.0 =…
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