Question

a solution is made up by mixing 250g hexane and 50 g octanol ,mass Percent of octanol is​

Answer 1

Answer:

A solution is made by mixing 250.0 g of hexane and 50.0 g of octanol. What is the percent by mass, omega of the octanol? Percent by mass formula 104.62 g of an aqueous sodium bromide (NaBr) solution has a volume 100.00 mL. Upon evaporation, 6.28 g of solid NaBr residue was obtained. From these data, calculate each of the following and complete the table with your calculations.