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Does gold float in alcohol?
No, gold does not float in alcohol because gold is much denser than alcohol. It will sink to the bottom when placed in alcohol.
What are the advantages and disadvantages of using alcohol in a thermometer liquid?
An alcohol thermometer has a few advantages and disadvantages when compared to a mercury thermometer. It really depends on what you need to determine the temperature of and the resources you have available to you.First of all, there are many kinds of alcohol that differ by their molecular formula. Methyl alcohol, or Methanol,is the "simplest" of these having only 1 Carbon atom. As atoms of Carbon are added to the molecular chain, the type of alcohol changes. An alcohol with 2 Carbon atoms is Ethanol -- the kind of alcohol found in beer and other liquors. In general an "alcohol" has the molecular formula CnH2n+1OH.Its important to know what kind of alcohol is in your thermometer because the chemical properties of each one are different. In this case the most important property to you is the melting point and the boiling point of the alcohol.Lets just say you have Ethanol in your thermometer, the melting and boiling points of which are about -114ºC and 78ºC respectively. For comparison, the melting and boiling points of Mercury are -39ºC and 357ºC. This means that mercury is going to freeze before ethanol does and ethanol is going to boil into a gas before mercury does.So if you want to measure something really cold then you should use an alcohol thermometer -- but make sure it's not colder than -114ºC or else the ethanol will freeze, expand and possibly break your thermometer. Likewise if you want to measure something really hot (but not hotter than 357ºC) then use the mercury thermometer.Mercury is harder to find and more expensive than ethanol so if you just need to measure something like the air temperature outside you should probably just use an ethanol thermometer. But if you need to measure something that can get really hot, like the temperature of a car's engine then spend the extra cash and get a mercury thermometer.There's a number of other important differences between alcohols and mercury. Mercury is extremely toxic, alcohol is psychoactive if ingested in large quantities, alcohol is flammable, etc. The main things to consider about the two substances is their chemical properties and their economic efficiency.
What happens if you microwave alcohol?
Microwaving alcohol can be dangerous because alcohol is flammable and can catch fire in the microwave. It can also cause the alcohol to evaporate quickly, leading to a potential explosion. It is not recommended to microwave alcohol.
Is microwaving alcohol safe?
No, microwaving alcohol is not safe as it can lead to the alcohol vaporizing and potentially causing a fire or explosion. It is best to avoid heating alcohol in a microwave.
What happens when you microwave alcohol?
When you microwave alcohol, it can quickly heat up and evaporate, potentially causing a fire or explosion due to the flammable nature of alcohol vapors. It is not safe to microwave alcohol.
What are advantages of alcohol?
Alcohol can help people relax and open up. Depending on the type of alcohol it can have some health benefits as well.
What are some advantages of alcohol?
It is good because it takes your pirties of.
5 advantages and disadvantages of alcohol beverage in human body?
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Advantages and the disadvantages of alcohol as a fuel?
advantages= is cheaper and more efficient and does not damage environment as much. disadvantages= may corrode parts of engine, you may have to fill in more often as alcohol runs out quickly.
What are the advantages of alcohol thermometer?
They are cheaper an they don't pose the same environmental risks when broken.
What are the advantages of running a car of alcohol fuels rather than petrol?
The only advantage is that alcohol is "renewable". Alcohol has less energy per unit volume and/or weight, and currently is more expensive.
What are the advantages drugs for the treatment of alcohol addiction?
To treat alcohol addiction, one must undergo an alcohol detox program that will cleanse an addict from alcohol residues. Alcohol addiction has a painful withdrawals especially when addiction is already severe. Alcohol drug rehab is necessary to fully recover from addiction.
Advantages of artificial passenger?
alcohol or drugs
What are the advantages and disadvantages of elixirs?
advantages: flexibility and ease of administration to a patient who has difficulty in swallowing solid forms disadvantages: Alcoholic content for children and adults who are trying to avoid alcohol
What are the advantages of going to an alcohol and drug rehabilitation?
The advantages of going to an alcohol and drug rehabilitation center are to clean your system of any foreign toxins and to awaken your mind and senses to the dangers of using and abusing drugs. These centers are not cheap with patients paying thousands of dollars per day of stay.
What are the advantages and disadvantages of using alcohol in a thermometer?
The advantages are:They are cheap.They can be seen clearly as they are in red in color.They are thermomatric liquids.The disadvantages are:They wet the surface.They have less surface tension.They have less density.
Some laboratory thermometer use alcohol instead of mercury what are the advantages and disadvantges of using alcohol in thermometer?
Advantages of using alcohol in a thermometer include being less toxic than mercury, having a lower freezing point, and a wider temperature range. However, disadvantages include having a lower boiling point than mercury, being more flammable, and having a lower density which can affect accuracy.
