Skip to main content
GOB Chemistry 1 Final - Part 2 of 3
SAMPLE

Please be aware that you practice a sample exam set, which means that it’s mimicking a real exam. In order to have more accurate experience:

or

9. Solutions / Boiling Point Elevation / Problem 21

The boiling point of ethanol is 68.0 °C and has a boiling elevation constant (Kb) of 0.374 °C/m. Calculate the new boiling point if 5.25 moles of CaCl2 (i = 2.2) is added to 6556 mL of ethanol. The density of ethanol is 1.26 g/mL. 

Learn this concept