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What are the function of sand and water in foundry sand?
to remove impurities as volatile oxides
How important is it to do process of passivation?
In some industries passivation is extremely important. This process can remove impurities in indsutrial containers that hold volatile chemicals. If the impurities were to stay there, then the chemicals could be rendered useless or even react violently.
What are Volatile Organic Solvents?
Liquid organic compounds are volatile because they change easily from liquid form to vapor. They will evaporate at temperatures of use and will cause oxygen in the air to be converted into smog-promoting ozone under favorable conditions.
What are the uses for brine?
Brine is made into salt which is one of the uses. Edit : Brine can also be used to separate impurities from organic compounds, when used in organic extractions.
Are short hydrocarbon molecules volatile?
Short-chain hydrocarbon molecules excluding methane and ethane are considered to be volatile organic compounds. Generally this is defined as the range from propane to octane,
What is a volatile impurity?
A volatile impurity is an impurity that can evaporate easily. Pharmacies use organic volatile impurities to manufacture certain types of drugs.
What is a volatiles?
A volatile impurity is an impurity that can evaporate easily. Pharmacies use organic volatile impurities to manufacture certain types of drugs.
What is meant by organic impurities?
These are impurities as organic compounds in different materials.
Is methyl alcohol a volatile organic?
Methanol is an organic volatile compound.
What is volatile impurity?
A non volatile impurity does not have a tendency to form a vapor at the temperature of the substance it is mixed with. For example, adding salt to boiling water does not form a vapor of any sort.
What are example of volatile impurities?
Examples: methanol, acetone, benzene.
Is freon a volatile organic compound?
yes. freons are volatile.
Does DMF is non volatile organic solvent?
it is low volatile compound.
What are the function of sand and water in foundry sand?
to remove impurities as volatile oxides
Which is more volatile alcohols or organic acids?
alcohols are more volatile than organic carboxylic acids (each with same number of carbon atoms).
Is amine a volatile organic compound?
The lower amines certainly are and that is why they have that poungent unpleasant fishy odor. Higher amines are much lesss volatile. So N, N Dimethyl lauryl amine is not very volatile at all. But as a general statement - yes amines are volatile and they are organic
What are non volatile impurities?
Non-volatile impurities are substances inside of a liquid gas are solid which are different from the chemical composition of the material in which it is contained, and also does not readily evaporate into gas under existing conditions. Whether or not a material is seen as an impurity is relative to the material in which it resides.
