Can any body expain the question as mentioned above?
I know Swansont has already expained it, but it is still too vague to me........because I dont get the concept of that.....like why ionic substance like salt, would help decreasing the freezing point? and what is the concentration of solute?
Again,the question still is how does salt lowers the freezing point of ice?
ps, please explain it scientifically, as you are explaining this to a student who has only 1 year chemistry explerience........or explaining on your labreport, which requires exact reasoning and preciseness....
Apreciate so in advance
Albert