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Why 70 percent ethyl alcohol is used rather than 90 percent or 95 percent?
70% alcohol has been found to be more effective in killing microbes.Higher and lower concentration may not be as effective.90% alcohol coagulate proteins in contact.suppose 90% alcohol is poured over one celled organism,the alcohol penetrate the cellwall of the organism.the coagulated protein would then prevent the alcohol further from the cell and no more coagulation then take place.now,if 70% alcohol is added into one celled organism.The diluted alcohol also coagulates the protein, but at a slower rate,so that it penetrates all the cell before coagulation.Then all the cell coagulated and the organism died.
How do you prepare 1 percent gentian violet?
1) take 10gm of gentian violet. then add to them: 2) Alcohol 70% ( H2O).... to 1000 ml
How do you prepare projects on congruence of triangles?
prepare it
What number is 90 percent of 90?
90% of 90 = 90*90/100 = 81
What is 90 minus 90?
90 - 90 = 0
Why used alcohol to prepare acid alcohol?
Your question is incoherent. Please rephrase.
Which fungus is used to prepare alcohol drinks?
Yeast creates alcohol from sugar.
How much 95 percent alcohol must be used to prepare 1000 ml of 70 percent alcohol?
To prepare 1000 ml of 70% alcohol solution, you would need to mix 700 ml of 95% alcohol with 300 ml of water. Starting with a base of 95% alcohol ensures that the final solution will be at least 70% alcohol.
How do you make 90 percent alcohol from 95 percent alcohol?
Add 5% water
Approximately what percentage of alcohol leaves the body after being processed by the liver?
Virtually all alcohol is metabolized by the liver. However, a very small percentage of alcohol is lost through respiration and perspiration.
What type of alcohol is best used in making a homeopathic remedy?
Pure alcohol is required to prepare homeopathic medicines . it may be used as absolute alcohol or Rectified alcohol . it must not be methylated .
What organ oxidizes 90 percent alcohol?
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.
What organ oxidizes 90 percent of alcohol?
The liver is the organ that oxidizes 90 percent of alcohol. This organ is responsible for processing all toxins in the body. Excessive intake of alcohol can cause permanent damage to the liver.
Is 90 percent isopropyl and grain alcohol the same thing?
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.
What temperature does 90 proof alcohol freeze?
It doesn't.
What is 90 proof alcohol?
90 proof means the alcohol content is 45%, by volume.200 proof = 100%180 proof = 90%and so on.
How can be prepare 5 ltr of 30 percent alcohol from rectified spirit and alcohol?
Mix 1.6 L of 180 proof ethanol with 3.4L of H2O
