What is a collodial solution? How is it different from true solution? Describe a method to separate the Components of a mixture of iron fillings, ammonium chloride and sand.
Answers
Answer:
Colloidal Solution
A colloid is a mixture that has particles ranging between 1 and 1000 nanometers in diameter, yet are still able to remain evenly distributed throughout the solution. These are also known as colloidal dispersions because the substances remain dispersed and do not settle to the bottom of the container.
True solution
1. A true solution is a homogeneous mixture of two or more substances.
1. A true solution is a homogeneous mixture of two or more substances.2. The size of the particles is less than one nanometer.
1. A true solution is a homogeneous mixture of two or more substances.2. The size of the particles is less than one nanometer.3. It is always transparent.
1. A true solution is a homogeneous mixture of two or more substances.2. The size of the particles is less than one nanometer.3. It is always transparent.4. The particles cannot be seen even with microscope.
1. A true solution is a homogeneous mixture of two or more substances.2. The size of the particles is less than one nanometer.3. It is always transparent.4. The particles cannot be seen even with microscope.5. It does not show Tyndall effect.
colloidal Solution
1. A colloidal solution is a heterogeneous mixture of two substances.
1. A colloidal solution is a heterogeneous mixture of two substances.2. The range of particle size is between one nanometer to 1000 nanometer.
1. A colloidal solution is a heterogeneous mixture of two substances.2. The range of particle size is between one nanometer to 1000 nanometer.3. It is translucent.
1. A colloidal solution is a heterogeneous mixture of two substances.2. The range of particle size is between one nanometer to 1000 nanometer.3. It is translucent.4. The particles of a colloidal solution can be seen with microscope.
1. A colloidal solution is a heterogeneous mixture of two substances.2. The range of particle size is between one nanometer to 1000 nanometer.3. It is translucent.4. The particles of a colloidal solution can be seen with microscope.5. It shows Tyndall effect
Answer:
Explanation:
1) Colloidal solutions, or colloidal suspensions, are nothing but a mixture in which the substances are regularly suspended in a fluid. A colloid is a very tiny and small material that is spread out uniformly all through another substance.
2) True solutions are the type of mixtures, where the solute and solvents are properly mixed in the liquid phase, while Colloidal solutions are the type of mixture in the liquid phase, where the solute (tiny particles or colloids) is uniformly distributed in the solvent (liquid phase).
3) Separate iron filings with the help of a magnet, Sublimation of the remaining mixture separates ammonium chloride when solid directly converts to gaseous vapors, Add water to the remaining mixture, stir and filter out sand by filtration, The filtrate can be evaporated to get back sodium chloride.