Define the following processes
(a) Condensation
(b) Evaporation
(c) Transpiration
In which of the following processes does a change in state involve absorption of heat? A. Freezing B. Sublimation C. Condensation D. Melting
(a) A 10% solution (by mass) of sucrose in water has a freezing point of 269.15 K. Calculate the freezing point of 10% glucose in water if the freezing point of pure water is 273.15 K. given: (Molar mass of sucrose = 342 g mol−1) (Molar mass of glucose = 180 g mol−1) (b) Define the following terms: (i) Molality (m) (ii) Abnormal molar mass.