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What are two properties that cause different materials to migrate up paper at different rates when carried by a solvent (separate when in a mixture)?
Two key properties that influence the migration of materials up paper during chromatography are solubility and affinity for the stationary phase. Materials that are more soluble in the solvent will migrate faster, while those with a stronger affinity for the paper (stationary phase) will move more slowly. This difference in interaction allows for the separation of components in a mixture as they travel at different rates. Thus, the balance between these properties determines the extent of separation on the paper.
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Why do colours separate in chromatography?
Colors separate in chromatography because different compounds have different affinities for the stationary phase and the mobile phase. As the mobile phase travels through the stationary phase, compounds are carried at different rates based on their interactions with the two phases. This results in the separation of the compounds based on their unique properties.
Explain why eddy current testing can be carried out on all the metals whereas magnetic particle testing can only be carried out on ferromagnetic materials?
Eddy current testing can be carried out on all the metals provided the metals should be able to conduct the current. No need that it should have magnetic property. Magnetic praticle testing can be carried out only on ferromagentic materials since it works on magnetic permeabiltiy principle. Materials which has poor magnetic permeability is not able to test with MPI. This is very simple answer.
When should a porosity test be carried out?
A porosity test should be carried out when assessing the permeability and absorptive properties of materials, particularly in construction and geological applications. It is crucial before implementing a project that involves water infiltration, such as in drainage systems or when selecting materials for waterproofing. Additionally, porosity tests are essential in the oil and gas industry to evaluate reservoir potential and in environmental studies to assess contaminant migration.
What difference does chromatography rely on to separate out parts of a solution?
Different molecular sizes apex
What are waste materials carried out of a cell by?
Waste materials are carried out of a cell by a process called exocytosis. This involves packaging the waste into vesicles and fusing them with the cell membrane to release the waste outside the cell.
Why do colours separate in chromatography?
Colors separate in chromatography because different compounds have different affinities for the stationary phase and the mobile phase. As the mobile phase travels through the stationary phase, compounds are carried at different rates based on their interactions with the two phases. This results in the separation of the compounds based on their unique properties.
What are Starbucks intangible properties?
Intangible properties are the properties which can be carried on or move on they are fix in physical state.
How is sound carried through different mediums?
Sound is carried through different mediums by creating vibrations that travel as waves. These waves can move through solids, liquids, and gases, with the speed and intensity of the sound depending on the properties of the medium it is traveling through.
What is the materials carried by a stream?
load
What materials are carried by vessels?
tools
Eroded materials carried by wind or water are called?
Eroded materials carried by wind or water are called sediment.
What is energy that is carried by light?
Energy carried by light is called electromagnetic energy. It is made up of particles called photons that have both wave-like and particle-like properties. This energy can be absorbed by materials and converted into other forms of energy, such as heat or electricity.
Materials easily carried by wind?
dust
Can hazardous materials be legally carried on motorcycles?
Small quantities of certain regulated hazardous materials may be carried on a motorcycle, but in general a motorcycle is not an appropriate vehicle for transporting regulated hazardous materials.
What wave properties dertermined the energy carried by a wave?
Amplitude.
Process by which weatherd materials are carried away?
The process by which weathered materials are carried away is called erosion. Erosion can be caused by various agents such as water, wind, ice, or gravity, which transport the weathered materials from their original location to a new destination. Over time, erosion can reshape the Earth's surface by wearing down rocks and moving sediment to different areas.
How are fresh flowers carried to different countries?
How can fresh flowers are carried to different countries
