Question

The value of Δ for the [CrF6]^3- complex is 182 kJ/mol.Calculate the expected wavelength of the absorption corresponding to promotion of an electron from the lower-energy to the higher-energy d-orbital set in this complex. (Remember to divide by Avogadro's number.)

Answer 1

6.63*10-7 m

Step-by-step explanation:

The energy of one mole of the compound is obtained by dividing by the Avogadro number. Then the wavelength is obtained from

E= hc/wavelength as shown in the question.