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How could you obtain sugar crystals from the sugar solution without losing the ethanol?
By heating ethanol is evaporated and sugar remain as a solids.
What else can I help you with?
What is the chief limitation of common microscopes?
Microscopes can only have a resolution which is 1/2 of the wavelength that they use, since the wavelength of light is fairly large: 4 - 7 x 10-7 this limits the amount of magnification that can be used without losing sharpness.
What light technology is known for losing very little light during transmission?
Which of the following light technologies is known for losing very little light during transmission
Does anode gain mass?
I'm not completely certain about this but I'm convinced that an anode actually loses mass. For example, in the cell equations for an Ag(s) cathode being dipped into an AgNO3 solution, connected to a Cu(s) anode being dipped into a Cu(NO3)2 solition, 2Ag+(aq) + 2e- -> 2Ag(s) (Cathode 1/2 reaction, reduction) Cu(s) -> Cu2+(aq) +2e- (Anode 1/2 reaction, oxidation) , the cathode reaction is taking the Ag+(aq) ions in the AgNO3- solution and turning them into solid silver, Ag(s). Therefore, I believe it is correct to assume that solid silver is being formed in the cathode solution. The anode half reaction however is the opposite, taking a solid copper atom, Cu(s), and turning it into an aqueous copper cation, Cu2+(aq). This leads me to believe that the copper rod (anode) is losing mass. So, I believe the cathode is gaining mass and the anode is losing mass.
Some elements can become stable either by gaining or losing electrons. They are called?
They are called ions
Why are nuclear weapons good?
They are good because different places won't take the risk of losing more people.
How do you separate crystals from water without losing the water?
Assuming that the crystals have already been formed, as suggested in the question, one could simply filter off the crystals with filter paper, resulting in negligible loss of water. Had the crystals not been formed, the solution could be cooled to create them, and then they could be extracted using the above method, or, alternatively, the water could be evaporated away, and the vapour collected as it does so, allowing for it to be cooled elsewhere, and resulting in little loss of water or crystals.
Why the collected crystals in a recrystallization are washed with cold water rather than warm water?
Crystals are washed with cold water during recrystallization to minimize solubility, reducing the risk of losing product through dissolution. Warm water can dissolve more impurities along with some of the desired compound, leading to lower yield and impure crystal formation.
Does salt form crystals?
Table salt is made of many tiny crystals. When you mix these salt crystals with water, they dissolve, losing their crystalline form. When the water evaporates, the salt crystals form once again.
Can limoncello freeze without losing its flavor or quality?
Yes, limoncello can freeze without losing its flavor or quality.
What will happen to a tomato if placed in an isotonic solution?
If placed in an isotonic solution, the water concentration inside and outside the tomato cells will be the same, leading to no net movement of water. This will result in the tomato maintaining its shape and size without gaining or losing water.
What is a metaphor for losing a friend is?
Losing a friend is like a summer without a sun.
What is the ability to move or to remain in a a position without losing control of falling?
It is the ability to move or to remain in a position without losing control or falling.
Why phenol is stronger acid than ethanol?
Phenol is a stronger acid than ethanol because the phenoxide ion formed after losing a proton is stabilized by resonance, making it more stable. In contrast, ethanol forms a less stable ethoxide ion due to the lack of resonance stabilization. This difference in stability influences the ease with which the acids donate a proton.
What can you drop without losing anything?
A hint.
Can a redshirt play in a bowl game without losing redshirt status?
No, a redshirt cannot play in a bowl game without losing redshirt status
Can probiotics be frozen for long-term storage without losing their effectiveness?
Yes, probiotics can be frozen for long-term storage without losing their effectiveness.
Copper wire is put in a solution of silver nitrate. Crystals of silver form. Why does the solution go blue and how do you show that it's a redox reaction?
The blue color in the solution is likely due to the presence of copper ions from the copper wire reacting with the silver nitrate to form a copper nitrate complex. To demonstrate it's a redox reaction, you can show the transfer of electrons from the copper atoms in the wire (losing electrons, getting oxidized) to the silver ions in the solution (gaining electrons, getting reduced).
