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How is polyvinyl alcohol made?
Polyvinyl alcohol (PVA) is made by the hydrolysis of polyvinyl acetate, which involves breaking down the acetate groups in polyvinyl acetate to form the alcohol groups in PVA. This process typically involves the use of a catalyst and water to facilitate the reaction. The degree of hydrolysis determines the properties of the resulting PVA polymer.
Why is heat needed to assist in dissolving polyvinyl alcohol?
Heat is needed to assist in dissolving polyvinyl alcohol because it increases the kinetic energy of the solvent molecules, allowing them to break the intermolecular forces holding the polymer chains together. This results in a faster and more thorough dissolution of the polyvinyl alcohol in the solvent.
Does mixing borax and polyvinyl alcohol result in a chemical change?
Mixing borax and polyvinyl alcohol does not result in a chemical change. Instead, it forms a physical change known as cross-linking, where the borax molecules create bonds with the polyvinyl alcohol molecules to form a flexible slime-like material.
Why do people get drunk so easily with an empty stomach?
When the stomach is empty, alcohol is absorbed more quickly into the bloodstream, leading to a faster rise in blood alcohol concentration. This can result in people feeling the effects of alcohol more quickly and becoming drunk more easily. Eating before drinking can help slow down the absorption of alcohol and reduce the likelihood of getting drunk quickly.
What is the chemical name of PVOH?
PVOH is one abbreviation (though probably not the most common) for poly(vinyl alcohol).
Can you get drunk drinking bloody Mary?
Anything with alcohol can get you drunk smarty.
How do you get girl drunk?
probably by her drinking alcohol..
What makes you get drunk?
Getting Alcohol in your blood makes you drunk. This is achieved by drinking alcohol or an alcoholic beverage.
What are affects on drinking alcohol?
u can get drunk and die
Does drinking many types of alcohol get you drunk faster?
Yes, Drinking different types of alcohol does get you drunk faster because every alcoholic knows every drink holds a different amount of alcohol in it
Is Polyvinyl alcohol halal?
PolyVinyl Alcohol is a synthetic polymer and it is Halal.
What could drinking alcohol do to you?
it cuold kill you and you would go drunk
Can you get drunk from drinking Shirley Temples?
No. A Shirley Temple does not contain alcohol.
Can you freeze outside while drinking alcohol?
YES! You can freeze outside when the weather permits, no matter how drunk you are or warm you feel from drinking alcohol.
Who discovered polyvinyl alcohol?
Polyvinyl alcohol was first prepared by Hermann and Haehnel in 1924 by hydrolyzing polyvinyl acetate in ethanol with potassium hydroxide.
Is polyvinyl detected in alcohol monorting scram braclets?
Is polyvinyl alcohol detected by scram bracelet
What if your drunk and pregnant?
Drinking while pregnant; especially drinking too much and getting drunk can cause fetal alcohol poisoning to your unborn baby. Wise up!
