Freezing (freezing point) is the temperature of the liquid becomes solid, often used with water becomes ice. Pure water at normal atmosphere pressure (atmospheric pressure) freezing temperature at 0° c. QuantityThe heat used to change status is the enthalpy (latent heat)Reduction of the temperature of freezing (freezing point depression) is a treasure, one of the two dimensions, lali (colligative properties) Aqueous solution, such as syrup Salt water With less than pure water freezing When the concentration of the solution increases.Water in food, such as vegetables, fruit and meat. Eggs, milk, it is in the form of an aqueous solution. Freezing of food will be lower than the freezing.Of pure water.
การแปล กรุณารอสักครู่..
