What is the importance of chemistry? Why would you want to learn about chemistry? Chemistry is the study of matter and its interactions with other matter and energy. Here's a look at the importance of chemistry and why you should study it.
What is Molality? It is the ratio of moles of substance to kilogram of solvent. Where mole is weight in gram divided by molecular weight. Molality is chemistry terminology. Molality (m) :- No. of moles of the solute / Mass of solvent in Kilogram (Kg). Unit of Molality => m = Moles/Kg https://chemistrynotesinfo.blogspot.in/search/label/Physical%20Chemistry%20Notes