1. 20 kg*mass of the earth
2. 10 m/s2
3. 2.3 m/s2
Hope this helps!
[Co(CN)₆]³⁻ → Yellow
[Co(NH₃)₆]³⁺ → Orange
[CoF₆]³⁻ → Blue
Explanation:
- All the given compounds have octahedral geometry but the ligand in each are different with the same metal ion.
- Ligands strength order: CN⁻ > NH₃ > F⁻
- The ligand CN will act as a strong field ligand so that the splitting is maximum when compared to NH₃ and F⁻
- If the splitting is more, the energy required for transition is more, and the wavelength is inversely proportional to energy.
- So CN complex will absorb at lower wavelength (yellow color)
Answer:.633
Explanation:
I have know idea but it was right
when light has a certain amount of energy (higher or lower), the light will emitt colour.
Example: Blue light has more energy than red light.