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What is the formula of mean particle size?
The formula for mean particle size is calculated by summing the individual particle sizes and dividing by the total number of particles. Mathematically, it is expressed as mean particle size = (Σ particle sizes) / total number of particles.
Why are crystalline precipitates more purer than colloidal precipitates?
Colloidal precipitates are made up of colloidal particles which are really small (1 to 100 micrometres). Since they are small, they have a lot of surface area which promotes surface adsorption. Surface adsorption increases impurities as foreign ions might be present in the counter-ion layer. Crystalline precipitate consists of larger particles, have lesser surface area, thus surface adsorption is less. Hence they are more pure.
How big is a particle?
Particles can vary in size depending on the type of particle. For example, an atom is about one angstrom in size, while a typical virus particle can range from 20 to 400 nanometers. In contrast, a dust particle might be around 10 micrometers in size.
What is the relationship between porosity bulk density and particle density?
If you were to graph particle size and porosity, it would be a constant slope (horizontal line).Porosity is not affected by particle size.
What is the particle size of rust?
dont no
What is filterability index?
What is filterabilty
What is the difference between particle size and crystallite size?
Particle size refers to the overall size of the individual particles in a material, while crystallite size specifically refers to the size of the crystalline regions within a material. Crystallite size is related to the arrangement of atoms within a material, while particle size is a more general measure of the physical dimensions of the particles.
What is the filterability of sugar and water?
The solution of sugar in water is easy filterable.
What affects Bed load particle size?
what is bed load particle size
How do the mass and size of an alpha particle compare with mass and size of beta particle?
The mass and size of an alpha particle compare with the masa and size of beta particle in the sense that the alpha particle is significantly larger in both size and mass that the beta and gamma particles. This is why it is called the alpha particle.
What is the formula of mean particle size?
The formula for mean particle size is calculated by summing the individual particle sizes and dividing by the total number of particles. Mathematically, it is expressed as mean particle size = (Σ particle sizes) / total number of particles.
How particle size affect solubility?
Particle size affects solubility. When particle size is small, the surface area per unit volume is larger, thus the solubility is increased.
What radioactive particle is the size of a helium nucleus?
alpha particle
What is a particle size analyzer?
A particle size analyzer is a scientific device which measures the size of any grains or particles found in a given sample that is taken to be measured.A particle size analyzer is a piece of scientific equipment. It checks for size, shape, concentration and distribution of a specific particle in an item. On basis of the different principles being used, a common type is the "laser diffraction particle size analyzer."
Who can use a particle size analyzer?
A particle size analyzer should be used by anyone who have read the manuals before going on. The most safe particle size analyzer is laser diffraction particle size analyzer. Even though it works with laser, the power is in mW, no harm to eyes.
What is the size of a cornstarch particle?
The size of a cornstarch particle can vary, but on average it ranges from 1 to 100 micrometers in diameter.
Why are crystalline precipitates more purer than colloidal precipitates?
Colloidal precipitates are made up of colloidal particles which are really small (1 to 100 micrometres). Since they are small, they have a lot of surface area which promotes surface adsorption. Surface adsorption increases impurities as foreign ions might be present in the counter-ion layer. Crystalline precipitate consists of larger particles, have lesser surface area, thus surface adsorption is less. Hence they are more pure.
