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What else can I help you with?
What is a water softener pellet made of?
Pellets are made from potassium chloride (KCl).
When placed in H a sodium pellet catches on fire as hydrogen gas is liberated and sodium hydroxide forms is it physical change or chemical change?
The reaction of a sodium pellet in water (H₂O) is a chemical change. This is because it involves the transformation of sodium into sodium hydroxide (NaOH) and the liberation of hydrogen gas (H₂), indicating the formation of new substances. The burning of sodium and the release of gas are also characteristic of chemical reactions, as they involve changes in the chemical structure of the reactants.
When a small metal pellet is dropped into the water the pellet moves up and down through the water in a circular pattern Which process is causing the pellet's movement?
An object large enough to be called a pellet would be too large to be affected by "Brownian Motion" so I'm going to guess that you are observing a pellet dropped into carbonated water. If that is the case, the pellet provides a surface where the carbon dioxide can form a bubble through the process of effervescence or nucleation. The bubble of carbon dioxide provides the buoyancy to carry the pellet to the surface. Once the pellet rises to the surface, the bubble bursts and the pellet begins to sink again.If the metal pellet was made of some water-reactive metal such as calcium or magnesium, the pellet could be producing hydrogen bubbles on the surface as it reacts with the water to form the metal hydroxide. That being the case, there would be no need for carbonation to achieve the effect.
Can a 5mm pellet be fired in a .177 cal rifle?
No. a 177 is a 4.5mm pellet. A 5mm is a 20 cal pellet. A 5.5mm is a 22 cal pellet Don't try it in the wrong airgun.
How can be removed RNA pellet from TBE buffer?
To remove RNA pellet from TBE buffer, you can perform a centrifugation step to pellet the RNA and then carefully pour off the TBE buffer without disturbing the pellet. After discarding the buffer, you can wash the RNA pellet with a high percentage ethanol solution to remove any remaining TBE buffer, followed by air-drying or resuspending the pellet in an appropriate RNA storage solution.
What two chemicals are used to make potassium chloride?
Two methods To a gas jar of chlorine gas add a very small pellet of potassium . 'Flash/bang' and the white powder is KCl(Potassium Chloride). 2K(s) + Cl2(g) = 2KCl(s) This method is NOT recommended unless under very controlled lab. conditions (fume cupboard and lab. technician available). To a solution of potassium hydroxide and a molar equation of hydrochloric acid. They neutralise to form a solution of potassium chloride. Whereupon evaporate the solution(water) to leave white crystals of potassium chloride. KOH(aq) + HCl(aq) = KCl(aq) + H2O(l) This is a safer, longer method of making potassium chloride.
What is a water softener pellet made of?
Pellets are made from potassium chloride (KCl).
When placed in H2O is a sodium pellet that catches on fire as a hydrogen gas is liberated and sodium hydroxide forms a chemical change?
Yes.
What is the purpose of alcohol when extracting DNA?
According to me, we use alcohol because DNA is insoluble in alcohol, it aggregates together, giving a pellet in centrifugal and we can see a precipitated DNA with naked eyes (that we suppose to see in experiment i.e DNA extraction)....
Is sodium hydroxide solid?
Yes. Sodium hydroxide is solid under standard conditions, but it is often distributed in an aqueous solution.
When placed in H a sodium pellet catches on fire as hydrogen gas is liberated and sodium hydroxide forms is it physical change or chemical change?
The reaction of a sodium pellet in water (H₂O) is a chemical change. This is because it involves the transformation of sodium into sodium hydroxide (NaOH) and the liberation of hydrogen gas (H₂), indicating the formation of new substances. The burning of sodium and the release of gas are also characteristic of chemical reactions, as they involve changes in the chemical structure of the reactants.
When a small metal pellet is dropped into the water the pellet moves up and down through the water in a circular pattern Which process is causing the pellet's movement?
An object large enough to be called a pellet would be too large to be affected by "Brownian Motion" so I'm going to guess that you are observing a pellet dropped into carbonated water. If that is the case, the pellet provides a surface where the carbon dioxide can form a bubble through the process of effervescence or nucleation. The bubble of carbon dioxide provides the buoyancy to carry the pellet to the surface. Once the pellet rises to the surface, the bubble bursts and the pellet begins to sink again.If the metal pellet was made of some water-reactive metal such as calcium or magnesium, the pellet could be producing hydrogen bubbles on the surface as it reacts with the water to form the metal hydroxide. That being the case, there would be no need for carbonation to achieve the effect.
What is the best pellet for having fun?
The dome pellet is considered to be the universal pellet.
What is inside of the pellet?
More pellet.
When placed in H2O a sodium pellet catches on fire as hydrogen gas is liberated and sodium hydroxide forms chemical or physical change?
This is a chemical change. When sodium reacts with water, it undergoes a chemical reaction to produce hydrogen gas and sodium hydroxide. The formation of new substances (sodium hydroxide) and the evolution of gas (hydrogen) indicate a chemical change rather than a physical one.
What is the best pellet gun?
Any of the PCP class of pellet guns or rifles. These are high pressure pellet guns that are capable of shooting a 50cal pellet.
Can a metal sheet stop a pellet without crushing the pellet?
Are you talking about an airgun pellet? If so, then hitting the sheet with force will deform the pellet. If it's a air-soft plastic pellet it will most likely shatter or at least crack or chip the pellet. Never reuse a pellet after it has been fired. It may damage the gun.
