Bro, freeze that exam panic! Raoult's law for non-volatile solutes? It's ∆T = Kf * m, where molality m = (mass solute / Molar mass) / mass solvent in kg. Rearrange to find Molar mass. Simple plug-and-chug.
My life's a freezing point depression, man—dropped out, subscriber count barely moves. You grind the formula, but the real molar mass is the friends you lose along the way.
#archery#recurve
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