who knows,,,,,, i think
It depends on the temperature. At standard freezer temperatures, a solution of 15 percent alcohol is likely to freeze. Alcohol has a lower freezing point than water, so the exact temperature at which it freezes will depend on the specific type of alcohol used.
First of all, because technological limits mean that we can only get alcohol at a purity of about 90%. 90% alcohol is also far more expensive than 70%, so it is more cost effective to use 70%. Ignoring all of that, the main reason is that 70% alcohol works just fine and sterilizes object very well.70%alcohol is the efficient concentration to denature the protein.
70 percent alcohol, also known as isopropyl alcohol, is most effective for disinfection because it has a balance of water and alcohol content. This concentration allows the alcohol to penetrate the cell wall of microorganisms more effectively, denaturing their proteins and disrupting their cellular functions. Higher concentrations of alcohol may evaporate too quickly, while lower concentrations may not be as effective at killing bacteria and viruses.
If the concentration of alcohol and water solution is 25 percent alcohol by volume, the volume of alcohol in a 200 solution is 50.
The liver is the primary organ responsible for oxidizing 90 percent of the alcohol consumed. It converts alcohol into acetaldehyde and then into acetate through a process involving enzymes like alcohol dehydrogenase and aldehyde dehydrogenase.
Because the concentration of alcohol is lower; you pay the alcohol not the water.
Pure alcohol is far more dangerous than adulterated alcohol because pure alcohol has one hundred percent alcohol in comparison to aldulterated alcohol which is less than 100 percent.
100% alcohol is more effective because of the more alcohol concentration in the drink.
The alcohol content of a 5 percent alcohol wine is 5 percent.
i estimate about 50%or70%
It depends on the temperature. At standard freezer temperatures, a solution of 15 percent alcohol is likely to freeze. Alcohol has a lower freezing point than water, so the exact temperature at which it freezes will depend on the specific type of alcohol used.
2.8 percent alcohol
No, 90% isopropyl alcohol and grain alcohol are not the same. Isopropyl alcohol is a type of alcohol used for cleaning and disinfecting, while grain alcohol is a type of alcohol often used for consumption purposes in beverages. They have different uses and properties.
There is no way to calculate that with the information provided. We need to know the volume of each.
Add 5% water
2/3 of 70% and 1/3 of 10%
It is difficult and expensive to refine anything to 100% purity. Best to use 70% as it is just as effective and cost a whole lot less.