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What is the hazard for ethanol?
Ethanol is a fire hazard, is toxic, and can also dry out your skin, causing it to get red and crack.
What is the safety hazard for ethanol?
Ethanol is a fire hazard, is toxic, and can also dry out your skin, causing it to get red and crack.
How do you prepare 95 percent ethanol from absolute ethanol?
To prepare 95% ethanol from absolute ethanol, you would need to dilute the absolute ethanol with a calculated amount of distilled water. Since absolute ethanol is 100% pure, you can use the formula C1V1 = C2V2, where C1 is the initial concentration (100%), V1 is the volume of absolute ethanol, C2 is the desired concentration (95%), and V2 is the final volume of the diluted solution. By rearranging the formula and solving for V1, you can determine the volume of absolute ethanol needed to achieve a 95% ethanol solution when mixed with water.
What is the difference between ethanol and absolute ethanol .?
Ethanol is a general term for the chemical compound with the formula C2H5OH, commonly known as alcohol. Absolute ethanol refers to ethanol that is at least 99% pure, with the remaining percentage being water. Absolute ethanol is often used in scientific and industrial applications where purity is critical.
What is the composition of the molisch's reagent?
5% alpha-napthol in absolute ethanol
What hazard warning sign should appear on a bottle of ethanol?
The hazard warning sign that should appear on a bottle of ethanol is the flammable symbol, which consists of a flame symbol. This indicates that ethanol is highly flammable and poses a fire hazard.
What is the difference of absolute ethanol to the regular technical grade ethanol?
technical grade is bethween 96% and 98% ethanol and ethanol absolute means pure ethanol whithout water ('almost') 99.9% ethanol Absolute ethanol has no water whereas 96% ethanol has 4% water or 98% has 2% water. Thus, the reaction can occur with water.
Is 'organ specific hazard' a health hazard?
No. The phrase "organ specific hazard" describes what a chemical does to a specific organ of the body. Thus ethanol consumed in large amounts over a long time is known to cause cirrhosis of the liver, so one organ specific hazard of ethanol is liver cirrhosis.
Is ethanol poisonous?
Ethanol is a type of alcohol that can be toxic if consumed in large amounts. Small amounts of ethanol are found in alcoholic beverages and are generally safe for consumption in moderation. However, ingesting large quantities of ethanol can lead to alcohol poisoning.
Is ethanol a solid liquid or gas at 1000 degrees?
Ethanol would be a gas (vapor) at 1000 degrees Farenheit, Centigrade or Absolute (Kelvin).
Is it possible to have an absolute alcohol from ninety percent ethanol using fractional distillation?
No, it is not possible to achieve absolute alcohol (100% ethanol) through fractional distillation of a 90% ethanol solution. Fractional distillation can only separate the components present in the solution, not create new ones. To obtain absolute alcohol, additional methods such as azeotropic distillation or molecular sieves are needed.
In order to bring ethanol to a boiling point while keeping the temperature at 35 degrees what would the pressure need to be reduced to?
The exact pressure would vary dependant on if you are referring to the boiling point of an ethanol azeotrope or absolute ethanol. For example the boiling point at 1 ATM for azeotropic ethanol is 78.15C and for absolute ethanol it is 78.4C. At a temperature of 35.0C azeotropic ethanol will boil in a vacuume pressure of 159.8 mbar/hPa or 119.9 mmHg/Torr where as absolute ethanol boils at a slightly lower pressure of 158.6 mbar/hPa or 119 mmHg/Torr.
