A solution containing 0.81 g of hydrocarbon H(CH2)nH and 190 g of ethyl bromide freezes at 9.47C. The freezing point of ethyl bromide is 10C, the cryoscopic constant is 12.5 K*kg/mol. Calculate n.
If the file does not open for you, install the Rar archiver program. Inside the archive, the solution is in WORD format.