Explain why the -OH in acetic acid is acidic (will lower the pH in water) while the -OH in ethyl alcohol is not. Explain why salts can be acidic, basic, or neutral, and give examples. Explain why phenol is more acidic than cyclohexanol. ...
Why is ammonia a base? Why is phenol a weaker acid than ethanoic acid (acetic acid)? By giving examples, explain why you think the Arrhenius acid-base definition is too limited. Why does lemon juice turn alkaline in the body? How does groundwater become acidic?
Let's take the case of phenol (benzene with an alcohol substituent), whose -OH group is considered to be an activator. It draws electron density from the ring by induction (just like halogens) and therefore it deactivates the three positions (ortho, meta and para) giving them a partial ...
In alcohol , the alkyl group has + I effect. It increases the electron density on the oxygen atom. As a result, the release of H^(+) ion from alcohol is more difficult than from water or alcohol is a weaker acid.
Phenols –National Health Institute has deemed Phenol as toxic. It can cause damage to body organs like heart, kidney, liver, and lungs. It is very easily absorbed into the skin. Phenols are linked to serious health conditions even death....
burns are made worse if rinsed (flushed) with water. Carbolic acid or phenol does not mix with water, souse alcoholfirst to flush the chemical off the skin and then flush with water. If alcohol is not available, flush with a large amount of water. Do not flush the eye with alcohol. ...
Third, we add an acidic solution that will neutralize the basic solution we just added and cause the denatured genomic DNA and proteins to precipitate out. They are then removed by a high-speed centrifugation step. The acidic solution also contains tons and tons of chaotropic salt so when we...
Why is acid alcohol used as a decolorizing agent? Why is vascularization of the nasal cavity important? Why is the shape of an enzyme important? Why are hydrogen bonds important in biology? Why is 7 an optimal pH for enzymes? Why is hydrogen chloride acidic in water? Why are acids consid...
What is the role of sodium acetate in the acetylation of glucose with acetic anhydride? Why doesn't a potato bubble when you add hydrogen peroxide after it has been boiled? Explain why p-nitrophenol is a stronger acid than phenol ...
Acid-Base Indicator | Definition, Concept & Examples from Chapter 11 / Lesson 11 70K Learn about acid-base indicators. Understand what acid-base indicators are, how they work to determine if a solution is acidic or basic, and see the examples. Related to...