Hi guys,
tomorrow is by final exam and I really need your help...
An experiment was made by placing 12g of salt A in water, then boiling the tube and then cooling and the temperature at which the crystals begin to form is noted.

so, the questions...

1)what would happenif 6g was used instead of 12g. (same concentration) and why?

the mark scheme says that temperature at which the crystals appear would decrease as the solution is more dilute. can anyone explain, and please make it simple cuz I'm not that good at chemistry

2) Salt B is more soluble in water that salt A.
How would this affect the results if both salt A and B would be checked five times (in five different concentrations)
It shuold have less temperature as well, can someone explain to me?


Thank you, I wuold really appreciate any prompt replies to help me.