I first used any amount for a test, in this case it was a .
one to one ratio. The result was a very pasty solution, .
that foamed, but not as much as I had expected. After this .
I decided to try a ten to one acid to base ratio. Base .
being Baking Soda, or Sodium Bicarbonate, and the acid being .
Vinegar, or Acetic Acid for a control. I measured 10 ml. of .
Vinegar, dumped that into a two inch high glass jar, and .
wrote down the pH level. Then I measured one ml. of Baking .
Soda, mixed it with a very little amount of water so that I .
could take a pH reading, and dumped that into the same .
glass containing the Vinegar, starting my timer, and taking .
notes on what I saw.
I then tried a similar experiment, using Aspirin .
(Acetylsalicylic Acid) as a substitution of Vinegar. This .
was complicated because I still had to maintain the ten to .
one acid to base ratio, and I could not mix two dry, or .
powdered substances together. I added very little water to .
the grounded up Aspirin, and then took its pH level. I only .
used five ml. of Aspirin, due to the fact that these pills .
are expensive, and I did not want to waste half a bottle of .
them. Since I only used five ml. or half the acid, I had to .
use .5 ml., or half the base as well. I did this, dumped .
them into the same container, ( I thoroughly cleaned it .
after the Baking Soda - Vinegar project) and wrote down the .
results.
I then looked and tested some common household items, like .
antacids, cleaners, battery acid, vitamin C, lemon juice, .
and many others. Since I didn't have a source for .
hydrochloric acid, I added salt to vinegar to create HCl. I .
did the exact same experiment, using a ten to one acid to .
base ratio after testing them with pH paper, carefully wrote .
down the results, and then cleaned all of the used .
equipment. I repeated this until I could find no other .
chemicals to test, and than I made my charts.
Discussion.
The following documents the outcome from my .
Bases taste bitter. A bitter taste is characteristic of all bases. ... Bases feel slippery. ... Bases turn red litmus blue. ... Since acids and bases react to form water and salt (neutralization reactions) hydrolysis reactions are the reverse of neutralization reactions. ...
One comes in contact with acids and bases multiple times a day, whether it be the acids in vinegar and citrus juices or bases in drain cleaners and household ammonia. One of the most important properties of acids and bases is their reaction with each other, also known as neutralization. ... Conjugate acids and conjugate bases are the acids and bases that lose or gain protons. In a neutralization reaction, an acid and a base reacts to form a conjugate base and a conjugate acid. ... Acids and bases that essentially complete their ionization in water are also strong electrolytes, and are conside...
Acids and bases are compounds that, when added to an aqueous solution, change the amounts of H3O+ and OH- ions in solution. ... Bases increase the amount of OH- by removing protons from water, forming OH-. ... When a water solution of acid is mixed with a water solution of base, water and salt are formed, this process, called neutralization, is complete only if the resulting solution has neither acidic nor basic properties. ... Bases are also very reactive. ... Bases are from "7" to "14". ...
Because of these consequences, such as death, the body uses buffers to control the pH of blood even when faced with high levels of acids or bases. ... These buffers do everything from neutralize alkaline forming foods such as watermelon, broccoli, peaches, and avocados, to neutralizing lactic acid formed when exercising. Carbonic acid-bicarbonate buffers help neutralize CO2 and excess H+ formed from exercising. ... Phosphate buffers use phosphate ions to neutralize strong acids and bases. ... Buffers keep blood within very strict levels by neutralizing strong acids and bases that our body enc...
"What is Acid Rain?" ... In simple terms, acid rain is rain that is more acidic than normal. ... This lethal mixture creates a mild solution of sulfuric acid and nitric acid. ... Other natural sources of acids and bases in the atmosphere may lower or raise the pH of unpolluted rain. ... If not polluted, normal precipitation would react with chemicals that are derived from bedrock in the air, soil, lakes, and streams and this rain would be neutralized. ...
Acid rain or acid precipitation is the rain, snow, fog hail which has pH levels below 5.6, the average acidity of rain. ... Acids and bases of the same amount and strength can neutralise each other. ... Acid rain can alter the eco-system. ... Acid rain is also managing to affect humans' health. ... We must first think about neutralizing the problem, and then cleaning up the damage. ...
The chemical change of acids and bases are used when you are trying to remove warts. ... Two types of substances which are very important in everyday life are acids and bases. ... A chemical change in which an acid reacts with a base is called neutralization. It is called neutralization because equal amounts of acid and base produce a solution which is neutral. ... Like with acids and bases and compounds and other substances. ...
Monomers: The Basis of Life Simple organic molecules present in living material include monosaccharides, amino acids, fatty acids, glycerol and aromatic bases, such molecules are termed monomers. ... These four bases constitute the genetic alphabet used to spell out genetic instructions. Each polynucleotide chain has a sugar-phosphate backbone with bases projecting at right angles from it. The sequence of bases in one chain is entirely random, but because base pairing occurs the sequence on one chain determines the other. ... Each nucleotide in RNA possesses one of four diff...
