Wavelength the crystal field splitting in cr(cn)6]3-is д,-5.51 x 10-19 j. at what wavelength will the [cr(cn on absorb light most strongly (in nm)? constants: planck's constant h = 6.626 × 10-34 j·s, speed of light c = 2.998 × 108 m/s

Answer : The wavelength will be, 360.5 nm

Explanation :

Formula used :

where,

= crystal field splitting energy =

h = Planck's constant =

c = speed of light =

= wavelength = ?

Now put all the given values in the above formula, we get:

conversion used :

Therefore, the wavelength will be, 360.5 nm