Dipole moment of LiH is `1.94xx10^(-29)C*m` and the interatomic distance between Li and H in the molecule is `1.59xx10^(-10)cm`. Calculate the percentage of ionc character in LiH.

The dipole moment of LiH is 1.964xx10^(-29) Cm and the intermolecular distance between Li and H is 1.596 A. What is percentage of ionic character in the molecule?

The dipole moment of HCl is 1.03 D and the distance between H and Cl atoms in the molecule is 1.275 Å. Calculate the percentage of ionic character of HCl.

Dipole moment of NaCl is 8.5 D. interatomic distance between Na^(+) and Cl^(-) is 2.36 Å. Calculate the percentage of ionic character of NaCl molecule.

The internuclear distance of H-F molecule is 0.92 Å and dipole moment is 2 debye . Calculate the percentage of ionic character of the molecule .

The observed dipole moment (mu) of HBr molecule is 0.79 D and bond distance ( r) is 1.41 A. Calculate the percent ionic character of HBr molecule.

If the speed of light is 3.0xx10^(8)m*s^(-1) , calculate the distance covered by light in 2.00 ns.

Magnetic moment of A^3+ion is 5.48xx10^-23 J/T . Find out the number of unpaired electrons in it. (9.27xx10^-24 J/T=1B.M.)

A container of volume 1 L contains 2.5 times 10^23 number of nitrogen molecules. The mass of each molecule is 4.65 times 10^23 and the rms speed of the molecule is 5 times 10^4 cm.s^-1 . Determine the pressure and the total kinetic energy of the gas.

The de Broglie wavelenght of an electron is 0.4xx10^(-10) m when it kinetic energy is 1.0 kev . Its wavelenght will be 1.0xx10^(-10)m . When its kinetic energy is