Acids and Bases

Length: 1 Pages 283 Words

Many acids and bases are things that we use every day. Actually the definition of an acid is any compound that forms H+ ions in solution. I have noticed that many acids have a level of pH lower than 7. The lower the number of pH the more acidic the substance is. Everyday substances that we know of, like stomach acid has a pH level of 1.5, which is extremely acidic. Lemon juice has a pH level of 2.5, tomato juice 4, acid r Continue...

More sample essays on Acids and Bases

    Acid Rain
    .... slightly acidic. Other natural sources of acids and bases in the atmosphere may lower or raise the pH of unpolluted rain. However, when .... (1344 5 )

    protein synthesis
    .... type differs, among other things, in the composition of a triplet of bases called the .... It is to this free end that the individual amino acids become attached .... (1078 4 )

    the dead
    .... Scientists know today that rather complex molecules - amino acids, nucleic bases, even macromolecules - can under certain conditions be built without .... (2998 12 )

    How solar cells work
    .... While some hazardous materials (primarily strong inorganic acids and bases) are used in solar cell manufacturing, these substances are not released into the .... (1210 5 )

    Vinegar Acidity by Titration, Acid-Base Indicators and pH: Lab
    .... tubes or beakers were not completely rinsed out, then there could have been contamination, which would cause the determination of the acids and bases to be .... (2054 8 )

Bases feel slippery, change litmus blue, and become less basic when mixed with acids. 5 and pure water has a ph level of 7 which is neutral. The definition of a base is a compound that produces hydroxide ions in solution. I have noticed that many bases have a level of pH higher than 7. Strong acids tend to have pH values that range from 1 to 3. Many bases are every day items just like acids. Acids taste sour, change litmus red, and become less acidic when mixed with bases. 5, and oven cleaner has a pH level of 13. The higher the number of pH the more basic the substance is. For example, I found out that the hydrochloric acid produced by the stomach is a very strong acid.


PKA & PKB of Weak Acids & Bases This laboratory is concerned with
PKA & PKB of Weak Acids & Bases This laboratory is concerned with th. Introduction This laboratory is concerned with the determination (351 1 )

Science Essays Carboxylic acids (RCO2H) are one of t
Most carbonyl compounds exist mostly in the keto form, and enol forms are difficult to isolate. Keto-enol tautomerism is catalyzed by acids and bases. (3567 14 )

Acid-base indicators are dyes which are themselves weak acids or bases and their conjugate acid-base forms have different colors. (924 4 )

Organic, Inorganic & Physical Chemistry
Acids and bases are commonly known for their role in balancing the pH of everything from pools to (more dubiously--and more commercially) skin: Acids turn (4337 17 )

The Diaphragm
Applegate, 2000, 30). Buffers resist changes in pH by neutralizing the effects of stronger acids and bases. 37.20 The main buffering (900 4 )

The Buffer Effect This laboratory looked at the buffer
3, 2005 from Chemtutor. Acids and bases. Retrieved Oct. 3, 2005 from Http:// (861 3 )