The physical properties of a solution that differ from those of its solute and solvent include freezing point boiling point and what?
Compare the boiling and freezing points of 1m solution of glucose to a 1m solution of Cacl2. Why does CaCl2 have a higher boiling and a lower freezing Please explain not just say its 1m and then 3m?
Boiling and freezing points are colligative properties, meaning they depend on the number of solute particles dissolve in solution. Glucose is a molecular compound so it is one particle dissolved in solution. CaCl2 will dissociate into three particles in solution. There are three times as many particles present in solution when CaCl2 dissolves.
The physical properties of matter are properties that can be observed without causing any change in the matter under observation. Pick any five of the following 17 physical properties of matter: Mass Weight Height Length Depth Volume Color Odor Luster Hardness Melting Point Freezing Point Boiling Point Density Malleability Ductility Conductivity Note that some of these properties, like melting/freezing/boiling point, only apply to molecular matter, as subatomic particles wouldn't have these properties.
Matter have two essential types of properties, those are physical properties and chemical properties. Among its physical properties are smell, color, freezing point and boiling point, density, opacity and viscosity. Among chemical properties are reactivity with water, PH, electromotive force and heat of combustion.
In Chemistry, knowledge of physical properties helps in the identification of elements and compounds. This information is useful for safety and storage purposes. Physical properties include density, boiling point, freezing point, viscosity, opacity, infrared spectrum, attraction and repulsion to magnets.
Answer Impurities tend to increase the boiling point and lower the freezing point. in a way boiling point of salty water > boiling point of fresh water freezing properties of salty water < freezing properties of fresh water melting properties of salty water < melting properties of fresh water .Salt water, contains NaCl, which ionizes into Na and Cl ions. when ions are added to a solvent, such as water, they tend to increase the…
The presence of solutes in a solution alter the ability of solvent molecules to interact. This affects the ability of the solvent to go through phase changes. These are called colligative properties. The basic colligative properties are boiling point, freezing point, osmotic pressure, and vapor pressure.
1. Vapor pressure lowering: the decrease in vapor pressure with increasing the number of solute molecules in solution. 2. Boiling point elevation: the increase in boiling point with increasing number of solute molecules in solution. 3. Freezing point depression: the decrease in freezing point with increasing number of solute molecules in solution. 4. Osmotic pressure
Matter is anything that has mass and occupies a space. Matter has 2 properties physical properties and chemical properties. And 2 physical properties include mass and shape (solid, liquid and gas). Other physical properties of molecular matter include: Volume Color Odor Luster Hardness Melting Point Freezing Point Boiling Point Density Malleability Ductility Conductivity