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What is produced during alcohol fermentation?
Ethanol and carbon dioxide are produced during alcoholic fermentation. C6H12O6 ---> 2C2H5OH + 2CO2 Glucose breaks down in the presence of enzymes to produce ethanol and carbon dioxide. C2H5OH is the chemical formula for ethanol.
When oxidized what does ethanol smell like?
It smells like a sweet, cream. pleasant smell.
In industry cyanide are widely used during?
The extraction of gold and in electroplating of metals.
In industry cyanid compounds are widely used during?
The extraction of gold and in electroplating of metals.
What will the observations of apple juice during the fermentation reaction?
Carbon dioxide is released, ethanol is produced.
Why does ethanol precipitate DNA during the extraction process?
Ethanol precipitates DNA during the extraction process because DNA is not soluble in ethanol. When ethanol is added to the DNA solution, the DNA molecules become less soluble and clump together, forming a visible precipitate that can be collected and separated from the rest of the solution.
What is the role of 70 ethanol in DNA extraction?
70% ethanol is used in DNA extraction to wash and precipitate DNA from a sample. Ethanol helps to remove impurities and salts, allowing DNA to clump together and be easily separated from the rest of the sample. It also helps to preserve the integrity of the DNA during the extraction process.
Which cell parts were dissolved in the ethanol?
Chlorophyll and other pigments in the chloroplasts were dissolved in the ethanol during the extraction process, leading to the green color of the solution.
Why is 70 percent ethanol used in rna extraction?
Seventy percent ethanol is commonly used in RNA extraction to wash and remove salts and contaminants from the RNA sample. It helps to purify the RNA by precipitating it out of the solution while leaving behind impurities. Additionally, the 70% ethanol concentration helps minimize RNA degradation during the extraction process.
Why 75 percent ethanol is used in rna extraction?
75% ethanol is commonly used in RNA extraction because it helps to wash the RNA pellet by removing salts and other contaminants, while also helping to maintain the integrity and stability of RNA molecules. The lower ethanol concentration reduces the risk of RNA degradation and allows for efficient RNA recovery during the extraction process.
What was the not a consequence of America victory during World War 2?
which of the following was not a direct consequence of america's victory during World War 11
What purpose does sodium chloride serve during extraction of caffeine?
Sodium chloride improve the yield of caffeine extraction from water during the process of decaffeinization.
What is the optimal temperature for ethanol reflux during the distillation process?
The optimal temperature for ethanol reflux during distillation is typically around 78.3 degrees Celsius.
What enzyme converts glucose to ethanol during fermentation?
The enzyme responsible for converting glucose to ethanol during fermentation is alcohol dehydrogenase. This enzyme facilitates the conversion of pyruvate to acetaldehyde and then to ethanol in the absence of oxygen.
What gas is required for ethanol to burn?
Ethanol requires oxygen to burn. During the combustion process, ethanol reacts with oxygen to produce carbon dioxide, water, and heat.
When ethanol reacts with oxygen what product is formed?
When ethanol reacts with oxygen, carbon dioxide and water are produced. This reaction typically occurs during combustion, such as burning ethanol as fuel.
Why is sodium carbonate added during solvent extraction?
Sodium carbonate is added during solvent extraction to adjust the pH of the solution. This helps in increasing the solubility of the desired compound in the organic solvent phase, leading to better extraction efficiency. Additionally, sodium carbonate helps in neutralizing any acid impurities present in the solution, preventing them from interfering with the extraction process.
