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That is not a very clear question. Are you asking if the materials left in a propane tank could be toxic if you use the tank for water? If so, then the answer is yes, but you are not going to be having a lot of ethyl mercaptan. An old propane tank can contain a significant amount of hydrocarbons, usually in the gasoline and diesel boiling point range.
Ethyl mercaptan is added to propane tanks to give propane its distinctive smell for safety reasons, as propane is naturally odorless. While ethyl mercaptan itself is not considered highly toxic, inhaling high concentrations of it can lead to irritation of the lungs and respiratory tract. It is important to handle propane tanks with caution and in well-ventilated areas to minimize any potential health risks.
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What is the solubility of ethyl acetate in water?
The solubility of ethyl acetate in water is low, as it is a nonpolar compound and water is a polar solvent. Ethyl acetate is more soluble in organic solvents like ethanol or acetone.
What observation is expected if the sample of water is soluble in the ethyl acetate?
If a sample of water is soluble in ethyl acetate, you would observe the formation of a clear solution after mixing the two liquids. Ethyl acetate is a nonpolar solvent, so it is expected to dissolve nonpolar substances like oils, fats, and some organic compounds that may be present in the water sample.
Why methane mercaptan has a lower boiling point than methanol even though methyl mercaptan has a higher molecular weight?
Methane mercaptan (methyl mercaptan) has a lower boiling point than methanol because of differences in intermolecular forces. Methanol forms stronger hydrogen bonds which require more energy to break apart compared to the weaker van der Waals forces in methane mercaptan. Even though methyl mercaptan has a higher molecular weight than methanol, the stronger intermolecular forces in methanol lead to a higher boiling point.
What solvent can be used with polyvinyl alcohol?
Polyvinyl acetate is soluble in a number of organic solvents. Solubility of polyvinyl acetate is directly related to the volatility of the solvent; the more volatile the solvent, the more soluble the polyvinyl acetate. Some of the most common solvents, ranked in order from the most volatile to the least, are listed below.1. diethyl ether (very volatile, water miscible) 2. acetone (best solvent that is commonly used) 3. benzene (very toxic) 4. ethylene dichloride (very toxic, non-water miscible) 5. methanol (toxic, cumulative poison) 6. methyl ethyl ketone (MEK) (toxic) 7. ethanol (denatured alcohols may be toxic) 8. toluene (slightly toxic) 9. xylene (slightly toxic) 10. amyl acetate (slightly water miscible) 11.ethyl acetate
Which liquids in order most to least is water oil ethyl alcohol propyl alcohol?
Water, ethyl alcohol, propyl alcohol, oil. Water has the highest specific gravity followed by ethyl alcohol, propyl alcohol, and oil, which has the lowest specific gravity.
If you inject the smelling agent Ethyl Mercaptan into propane will it be toxic and adhere itself to the metal tank?
Ethyl Mercaptan itself is not considered toxic in the low concentrations used for odorizing propane. It may adhere to the metal tank if not properly managed, but it is unlikely to pose a significant health or safety risk when used for its intended purpose of providing a detectable odor to propane. Proper storage and handling procedures are important to minimize risks.
Ethyl mercaptan burns to produce what which gas?
On combustion: C2H6S + 6O2 ---> 2CO2 + 3H2O + SO2 All of the products of the reaction (carbon dioxide, water, sulphur dioxide) are gases
When was mercaptan first used in natural gas?
"Historically, first gas odorization was carried out in Germany in 1880's by Von Quaglio who used ethyl mercaptan for detecting gas leakages of blue water gas."
What is the solubility of ethyl acetate in water?
The solubility of ethyl acetate in water is low, as it is a nonpolar compound and water is a polar solvent. Ethyl acetate is more soluble in organic solvents like ethanol or acetone.
What is denser ethyl acetate or water?
Water is denser than ethyl acetate. The density of water is about 1 g/cm^3 at room temperature, while ethyl acetate has a density of about 0.9 g/cm^3.
What ester forms when ethyl alcohol and formic acid react?
The products from the reaction of n-amyl alcohol and acetic acid are ethyl pentanoate (an ester) and water. CH3COOH + CH3CH2CH2CH2CH2OH ==> CH3COOCH2CH2CH2CH2CH3 + H2O acetic acid + n-amyl alcohol ==> ethyl propanoate + water
Why does ethyl ethanoate smell more when combined with water?
Ethyl ethanoate is more volatile than water, meaning it evaporates more easily. When combined with water, the ethyl ethanoate molecules escape from the solution and reach our nose faster, leading to a stronger smell perception compared to when ethyl ethanoate is in its pure liquid form.
What observation is expected if the sample of water is soluble in the ethyl acetate?
If a sample of water is soluble in ethyl acetate, you would observe the formation of a clear solution after mixing the two liquids. Ethyl acetate is a nonpolar solvent, so it is expected to dissolve nonpolar substances like oils, fats, and some organic compounds that may be present in the water sample.
What scientific technique is applied to obtain ethyl alcohol from the mixture of ethyl alcohol and water?
The common method is distillation.
Why methane mercaptan has a lower boiling point than methanol even though methyl mercaptan has a higher molecular weight?
Methane mercaptan (methyl mercaptan) has a lower boiling point than methanol because of differences in intermolecular forces. Methanol forms stronger hydrogen bonds which require more energy to break apart compared to the weaker van der Waals forces in methane mercaptan. Even though methyl mercaptan has a higher molecular weight than methanol, the stronger intermolecular forces in methanol lead to a higher boiling point.
What solvent can be used with polyvinyl alcohol?
Polyvinyl acetate is soluble in a number of organic solvents. Solubility of polyvinyl acetate is directly related to the volatility of the solvent; the more volatile the solvent, the more soluble the polyvinyl acetate. Some of the most common solvents, ranked in order from the most volatile to the least, are listed below.1. diethyl ether (very volatile, water miscible) 2. acetone (best solvent that is commonly used) 3. benzene (very toxic) 4. ethylene dichloride (very toxic, non-water miscible) 5. methanol (toxic, cumulative poison) 6. methyl ethyl ketone (MEK) (toxic) 7. ethanol (denatured alcohols may be toxic) 8. toluene (slightly toxic) 9. xylene (slightly toxic) 10. amyl acetate (slightly water miscible) 11.ethyl acetate
Which liquids in order most to least is water oil ethyl alcohol propyl alcohol?
Water, ethyl alcohol, propyl alcohol, oil. Water has the highest specific gravity followed by ethyl alcohol, propyl alcohol, and oil, which has the lowest specific gravity.
