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Why does ethanol dissolve in water?
Most salts will dissolve more readily in water than ethanol, so in ethanol the solid can crystallize out at lower concentrations. Also ethanol has the added benefit of being more easily removed by evaporation.
Is ammonium chloride soluble in ethanol?
Yes, ethanol belongs to the alcohol functional group therefore polar, and BaCl2 is polar, so it does dissolve.
Why is water a better conductor than ethanol?
Water is a better conductor than ethanol because it contains ions that can move freely and carry electrical charges, while ethanol does not dissociate into ions as readily. This means that water can facilitate the flow of electricity more easily than ethanol.
Why are ethanol thermometers better than mercury ones?
Ethanol thermometers are safer because ethanol is less toxic than mercury. They are also more environmentally friendly in case of breakage or spillage. Additionally, ethanol has a wider temperature range compared to mercury, making it suitable for a variety of applications.
What is a better fuel propanol or ethanol?
Ethanol is generally considered a better fuel than propanol due to its higher energy content, lower toxicity, and compatibility with existing fuel infrastructure. Ethanol is a widely used biofuel for vehicles and can reduce greenhouse gas emissions when compared to traditional gasoline.
Why is ethanol a better solvent than water for recrystalization?
Ethanol has a lower polarity compared to water, making it a better solvent for organic compounds that are less soluble in water. This allows for better selective solubility during recrystallization, resulting in purer crystals being formed. Additionally, ethanol has a higher boiling point than water, which can help in achieving complete dissolution of the compound at higher temperatures.
Why is water better than ethanol for chromatography?
Water is preferred over ethanol for chromatography because it is more polar and can interact with a wider range of compounds, providing better separation. Additionally, water is a safer and more environmentally friendly solvent compared to ethanol.
Which colligative property is better one to determine molecular mass of an unknown solute in a soution?
Probable the boiling point elevation.
Why does ethanol dissolve in water?
Most salts will dissolve more readily in water than ethanol, so in ethanol the solid can crystallize out at lower concentrations. Also ethanol has the added benefit of being more easily removed by evaporation.
What is the dielectric constant of ethanol and how does it affect its properties in various applications?
The dielectric constant of ethanol is around 24. It affects the properties of ethanol in various applications by influencing its ability to dissolve other substances and conduct electricity. In general, a higher dielectric constant makes ethanol a better solvent for polar molecules and enhances its ability to insulate electrical components.
Why would ethanol be better than plain water for removing a grease stain?
Ethanol is a solvent that can dissolve grease stains more effectively than plain water due to its chemical properties. Ethanol has a better ability to break down the grease molecules and lift them from the surface, making it more efficient for stain removal.
What is the advantage of acetone over ethanol in recrystallization?
Acetone has a lower boiling point than ethanol, making it easier to remove from the crystallized compound. Acetone also tends to dissolve impurities better than ethanol, resulting in purer crystals. Additionally, acetone is less likely to form hydrates with water compared to ethanol, which can interfere with the recrystallization process.
Is biofuel better then ethanol?
Ethanol is one of the biofuels, so it can't be better than itself.
Is ammonium chloride soluble in ethanol?
Yes, ethanol belongs to the alcohol functional group therefore polar, and BaCl2 is polar, so it does dissolve.
Why is there alcohol in perfume?
Ethanol is much better as a solvent than water. It doesnt promote microbacterial/microbial growth. It has a low boiling point, when mixed in a the perfume. It helps the fragance of the perfume to spread or evaporate in the surroundings, thus it helps in maximizing the effect of the perfume.
Would ethanol be better than mercury for an outdoor thermometer in the arctic?
Ethanol would be better than mercury for an outdoor thermometer in the Arctic because ethanol has a lower freezing point than mercury, making it more reliable in extremely cold temperatures. Additionally, ethanol is less toxic than mercury, which is important for environmental and safety reasons in outdoor settings.
Why is water a better conductor than ethanol?
Water is a better conductor than ethanol because it contains ions that can move freely and carry electrical charges, while ethanol does not dissociate into ions as readily. This means that water can facilitate the flow of electricity more easily than ethanol.
