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What happenes to the speed of a chemical reaction when a catalyst is present?
The speed of a chemical reaction may increase or decrease by the addition of a catalyst. In the synthesis of ammonia by Haber's process , Fe + Mo mixture acts as a catalyst which increases the formation of ammonia,here Fe + Mo mixture is positive catalyst(increases the speed of the reaction). The oxidation of chloroform (CHCl3) by air in presence of sunlight is retorted by the edition of 1% ethyl alcohol in to it. Here alcohol acts as a negative catalyst (decreases the speed of the reaction)to the oxidation of chloroform .
What is the reaction between alcohol and fire called?
Combustion -- but the reaction is between alcohol and oxygen -- fire is the process or the reaction itself.
Which fungus is used to prepare alcohol drinks?
Yeast creates alcohol from sugar.
How would you prepare ester?
Esters can be prepared through esterification, a reaction between an alcohol and a carboxylic acid, typically using a catalyst like sulfuric acid. This reaction results in the formation of an ester and water. The reaction can be refluxed to drive it to completion, and the ester can be isolated and purified by techniques like distillation or extraction.
Can alcohol and sharpie cause a chemical reaction?
Any reaction occur.
Do bleach and rubbing alcohol create chloroform when combined?
No, bleach and rubbing alcohol do not create chloroform when combined. Chloroform is typically produced through a different chemical reaction involving acetone and bleach. Mixing bleach and rubbing alcohol can produce harmful fumes and should be avoided.
Why chloroform does not react with alcoholic silver nitrate?
Chloroform is a non-polar molecule while silver nitrate in alcohol solution is polar. Since like dissolves like, the non-polar chloroform does not react with the polar silver nitrate solution. Additionally, the reaction between chloroform and silver nitrate is not favored due to the lack of appropriate reaction conditions.
What happens when bleach and alcohol react with each other?
When bleach and alcohol react with each other, they can produce harmful gases such as chloroform and hydrochloric acid. This reaction can be dangerous and should be avoided.
Is evaporation rate of iso propyl alcohol higher than chloroform?
Yes, the evaporation rate of isopropyl alcohol is higher than that of chloroform. Isopropyl alcohol evaporates more quickly due to its lower boiling point compared to chloroform.
What gas is produced by mixing chlorine and alcohol?
Chloroform gas is produced when chlorine gas reacts with alcohol. This reaction can occur in a lab setting when a strong chlorine gas source is in contact with ethanol or methanol. Chloroform gas is toxic when inhaled and should be handled with caution.
Why could alcohol not be substituted for chloroform?
Alcohol does not have the same anesthetic properties as chloroform. While alcohol may create a numbing effect or decrease inhibitions, it does not provide the same level of unconsciousness or pain relief as chloroform for medical procedures. Additionally, alcohol can have significant toxic effects when used inappropriately or in high doses.
What happens to the speed of a chemical reaction when a catalyst is present?
The speed of a chemical reaction may increase or decrease by the addition of a catalyst. In the synthesis of ammonia by Haber's process , Fe + Mo mixture acts as a catalyst which increases the formation of ammonia,here Fe + Mo mixture is positive catalyst(increases the speed of the reaction). The oxidation of chloroform (CHCl3) by air in presence of sunlight is retorted by the edition of 1% ethyl alcohol in to it. Here alcohol acts as a negative catalyst (decreases the speed of the reaction)to the oxidation of chloroform .
Ethyl alcohol soluble in chloroform?
Yes, ethyl alcohol (also known as ethanol) is soluble in chloroform. Both ethanol and chloroform are polar organic solvents, which allows for solubility between the two substances.
What is the molecular formula for chloroform spirit?
Chloroform , formula is 'CCl3H'. It is dissolved in a spirit, such as an alcohol. It modern IUPAC name is 'Tri-chloromethane'.
Is alcohol better than chloroform?
Alcohol and chloroform serve different purposes and have different effects. Alcohol is a beverage that can induce relaxation and intoxication when consumed in moderation, while chloroform is a potent solvent and anesthetic that can be dangerous and even fatal if misused. It is important to always use substances like chloroform under the guidance of a medical professional.
Role of phenol chloroform isoamyl alcohol in plasmid DNA extraction?
Phenol chloroform isoamyl alcohol is used in plasmid DNA extraction to separate DNA from proteins and other contaminants. Phenol denatures protein structures, allowing them to be separated from the DNA. Chloroform and isoamyl alcohol are used to further purify the DNA by removing residual phenol and debris.
What type of mixture is Chloroform?
Chloroform is considered a homogenous mixture, specifically a solution, when dissolved in another substance like water or alcohol.
