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What is the role of 70 ethanol in DNA extraction?
70% ethanol is used in DNA extraction to wash and precipitate DNA from a sample. Ethanol helps to remove impurities and salts, allowing DNA to clump together and be easily separated from the rest of the sample. It also helps to preserve the integrity of the DNA during the extraction process.
In copper reaction why do you need to use very hot distilled water in washing the black precipitate?
Using hot distilled water helps to dissolve the soluble impurities that may be present in the black precipitate, leaving behind a purer copper product. The hot water also increases the rate of dissolution, making the washing process more efficient. Additionally, the use of distilled water ensures that no additional impurities are introduced during the washing process.
How do you separate lead iodide from a solution?
Lead iodide can be separated from a solution by either precipitation or chemical filtration. One method involves adding a soluble compound that forms a precipitate with lead iodide, which can then be filtered out. Another method is to use a chemical reaction that converts lead iodide into a different compound, allowing it to be easily separated from the solution.
Why potash alum is used in purification of water?
Potash alum is used in the purification of water because it acts as a coagulant, helping to attract and bind together impurities such as suspended particles, microorganisms, and pollutants. This process forms larger particles that can more easily be removed through filtration, sedimentation, or other water treatment methods, resulting in cleaner and safer drinking water.
What mixture of iron and sulfur be separated by?
Iron and sulfur can be separated by using a magnet. Iron is magnetic, so it will be attracted to the magnet and can be easily separated from the sulfur.
Can the particles in a mixture be easily separated?
Yes they can be easily separated.
What is the role of 70 ethanol in DNA extraction?
70% ethanol is used in DNA extraction to wash and precipitate DNA from a sample. Ethanol helps to remove impurities and salts, allowing DNA to clump together and be easily separated from the rest of the sample. It also helps to preserve the integrity of the DNA during the extraction process.
What can't be easily separated?
Emotions and memories are deeply intertwined and can't be easily separated. Additionally, the bond between a parent and child is another example of something that is not easily separated.
Can most mixtures be easily separated?
yes, they can be easily separated however some can't.Think of sererating it and se if it make sense.So mixtures can be easily separated and don't lose their individual properties
Petrol can be separete with the water?
Yes, petrol and water can be separated using a process called gravity separation. Petrol, being less dense than water, will float on top of the water, allowing them to be easily separated. Alternatively, a specialized separation technique like distillation can also be used to separate petrol and water more effectively.
In copper reaction why do you need to use very hot distilled water in washing the black precipitate?
Using hot distilled water helps to dissolve the soluble impurities that may be present in the black precipitate, leaving behind a purer copper product. The hot water also increases the rate of dissolution, making the washing process more efficient. Additionally, the use of distilled water ensures that no additional impurities are introduced during the washing process.
Do all mixtures have to be separated easily?
no
Can most mixtures be separated?
yes, they can be easily separated however some can't.Think of sererating it and se if it make sense.So mixtures can be easily separated and don't lose their individual properties
What two organelles cannot be separated easily by centrifugation?
The nucleus and endoplasmic reticulum cannot be easily separated by centrifugation due to their similar densities and fragility. Additionally, the nucleus is large and often disrupts during the spinning process, making it difficult to isolate from other organelles.
How do you separate lead iodide from a solution?
Lead iodide can be separated from a solution by either precipitation or chemical filtration. One method involves adding a soluble compound that forms a precipitate with lead iodide, which can then be filtered out. Another method is to use a chemical reaction that converts lead iodide into a different compound, allowing it to be easily separated from the solution.
Which is easily separated a compound or a mixture?
A mixture.
What mixture can easily be separated?
Generally a nonhomogeneous mixture.
