Question 1 a). Calculate the minimum amount of ice at 0°C that must be added to 350mL of diet cola to cool it from 20.5°C to 0°C. Assume that the specific

heat capacity and density of diet cola are the same as for water and that no heat is gained or lost to the surroundings. The heat of fusion of water is 333J/g, the specific heat capacity of water is 4.182J/g.K b) Using examples, explain the meaning of an intensive variable or property i. a thermodynamic state function ii. an extensive variable or property