The first part of the answer is in the photo attached. I hope i can attach a second photo...
The condensation point of water is the same as its boiling point. This means that it is 100°C (212°F). Hope that helps!
Answer:
False
Explanation:
False : It is better they are closer together
The RF ( retention factor ) is calculated with this formula
= distance travelled / distance travelled by solvent
And the larger the RF factor of a compound the less polar the compound ( i.e. it will not stick to the stationary phase ) hence it is better the RF values of the components to be closer