Proof of molal depression constant kb=R*M1*Tb^2/1000*DELTA H This question has not been answered yet! Don't worry! You can check out similar questions with solutions below ... 1000 o MY 45 x 60 1000 ... . (Kb of ... molal depression constant ... ... molal depression constant ... mol¯l. Kb the ... ßoived in 1000 g of ... Proof of molal depression constant kb=R*M1*Tb^2/1000*DELTA H