When 5.19 mg of a pure unknown compound is mixed with 46.29 mg of camphor,* the observed freezing point of the resulting mixture is 158.1. °C. Camphor's freezing
point is: 179.8 °C.
What is the molecular weight (g/mol) of the unknown?
Camphor's Kf is listed in the table above. You may use the table to help guide you
through the calculation.

Which statement explains which thermometer is more appropriate to measure the temperature of a liquid at 43.6 degrees celsius a) thermometer a, because it measures temperature more accurately than thermometer b b) thermometer b, because it measures temperature more accurately than thermometer a c) thermometer a, because it measures temperature more precisely than thermometer b d) thermometer b, because it measures temperature more precisely than thermometer a