<span>If you are using the unit Kelvin, you are measuring the average </span>kinetic energy per particle. Kelvin is one of the 7 base units in the ISU and is symbolized with a K.
A - its condensation and gas particles have a higher kinetic energy
Answer: This is true because kinetic energy depends on speed. If there's no speed, then there is no kinetic energy.
The iron (III) has 5 valence electrons and the complex is in a octahedral geometry. Since water as a ligand has a small splitting energy, the complex will be a high spin and all of the five electrons will be unpaired.