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From Wikipedia

Acid salt

Acid salt is a somewhat obscure term for a class of salts formed by the partial neutralization of diprotic or polyprotic acids. Because the parent acid is only partially neutralized, one or more replaceable hydrogen ions remain. Typical acid salts have one or more alkali (alkaline) metal ions as well as one or more protons. Well known examples are sodium bicarbonate (NaHCO3), sodium hydrosulfide (NaHS), sodium bisulfate (NaHSO4), monosodium phosphate (NaH2PO4), and disodium phosphate (Na2HPO4). Often acid salts are used as buffers.

For example, the acid salt sodium bisulfate is the main species formed upon the half neutralization of sulfuric acid with sodium hydroxide:

H2SO4 + NaOH → NaHSO4 + H2O

Acid salts compounds can act either as an acid or a base: addition of a suitably strong acid will restore protons, and addition of a suitably strong base will remove protons. The pH of a solution of an acid salt will depend on the relevant equilibrium constants and the amounts of any additional base or acid. A comparison between the Kb and Ka will indicate this: if Kb > Ka, the solution will be basic, whereas if Kb < 'Ka, the solution will be acidic.

Use in food

Some acid salts are used in baking. They are found in baking powders and are typically divided into low-temperature (or single-acting) and high-temperature (or double-acting) acid salts. Common low-temperature acid salts react at room temperature to produce a leavening effect. They include cream of tartar, calcium phosphate, and citrates. High-temperature acid salts produce a leavening effect during baking and are usually aluminium salts such as calciumaluminium phosphate. Some acid salts may also be found in non-dairy coffee creamers.

From Yahoo Answers

Question:State three examples each of acids, bases, and salts commonly used in therapeutic processes. From the examples you state, select one acid, one base, and one salt and describe how and where they are used in therapeutic processes.

Answers:http://forum.purseblog.com/general-discussion/anyone-good-in-chemistry-330196.html http://www.justanswer.com/questions/30vvx-trying-to-understand-acids-bases-and-salts-i-understand http://chestofbooks.com/health/materia-medica-drugs/Treatise-Therapeutics-Pharmacology-Materia-Medica-Vol2/3-Effects-And-Uses-Of-Alkalies-As-Dynamic-Agents.html http://www.lef.org/protocols/prtcl-027.shtml ====================================================== Acids: ascorbic acid, , gamma-amino-butyric acid Alpha-Lipoic Acid--is a powerful antioxidant that regulates gene expression and preserves hearing during cisplatin therapy Bases: magnesium hydroxide (Milk of magnesia) , sodium bicarbonate, calcium carbonate (Rolaids)(Bronsted base) ==================================================== Salts: sodium chloride, potassium chloride, sodium fluoride Ascorbic acid (vitamin C) can be taken internally to neutralize "free radicals," otherwise known as non-essential ionic compounds and play a role in natural metabolism. & treatment for Scurvey Sodium bicarbonate reduces stomach acids and can make the urine less acidic. It is used as an antacid to treat heartburn, indigestion, and other stomach disorders. It is also used to treat various kidney disorders and to increase the effectiveness of sulfonamides. Sodium fluoride is used in dental products to fortify hydroxyapatite composing the enamelin found in teeth to prevent cavities.

Question:The equation would be: NaCl + H2O --> HCl + NaOH or am i just making this up.

Answers:ur just making it up... the salt lowers the temp needed to freeze the snow/ice therefore 0degrees celsius isnt the freezing point anymore anything above freezing point means it will not melt anymore btw why would there be HCL produced by adding salt to water?

Question:A. acid B. base C. salt 1. Tastes sour describes a property of _____. (Select all that apply. For example: A,B,C) 2. Feels slippery describes a property of _____. (Select all that apply. For example: A,B,C) 3. Conducts electricity in a solution describes a property of _____. (Select all that apply. For example: A,B,C) 4. Turns blue litmus paper red describes a property of _____. (Select all that apply. For example: A,B,C) 5. Always has a pH greater than 7 describes a property of _____. (Select all that apply. For example: A,B,C) 6. Reacts with active metals to produce hydrogen gas describes a property of (Select all that apply. For example: A,B,C) 7. Is formed by a neutralization reaction describes a property of _____. (Select all that apply. For example: A,B,C) 8. Produces hydroxide ions in water describes a property of _____. (Select all that apply. For example: A,B,C)

Answers:1) A (although some salts are very sour!!!) 2) B 3) C 4) A 5) B 6) A 7) A,B 8) B


Answers:EXAMPLES OF ACIDS * Hydrochloric acid (HCl) in gastric juice * Sulphuric acid (H2SO4) * Nitric acid (HNO3) * Carbonic acid in softdrink (H2CO3) * Uric acid in urine * Ascorbic acid (Vitamin C) in fruit * Citric acid in oranges and lemons * Acetic acid in vinegar * Tannic acid (in tea and wine) * Tartaric acid (in grapes) EXAMPLES OF BASES AND ALKALIS * Sodium hydroxide (NaOH) or caustic soda * Calcium hydroxide ( Ca(OH)2 ) or limewater * Ammonium hydroxide (NH4OH) or ammonia water * Magnesium hydroxide ( Mg(OH)2 ) or milk of magnesia * Many bleaches, soaps, toothpastes and cleaning agents

From Youtube

Acid, Bases and Salts Tutorial - himanshxoxoxo :Acid, Bases And Salts tutorial... Explains neutralisation reaction with examples...

Acid Bases and Salts :Check us out at www.tutorvista.com Acids In everyday life we deal with many compounds that chemists classify as acids. For example, orange juice and grapefruit juice contain citric acid. These juices, and others, also contain ascorbic acid, a substance more commonly known as Vitamin C. Salads are often flavored with vinegar, which contains dilute acetic acid. Boric acid is a substance that is sometimes used to wash the eyes. In any chemistry laboratory, we find acids such as hydrochloric acid, sulfuric acid, and nitric acid. These acids are called mineral acids because they can be prepared from naturally occurring compounds called minerals. Mineral acids are generally stronger than household acids, and should be handled with great care because they can burn skin and clothing. Bases: Ammonium hydroxide, or ammonia water, is very irritating to the nose and the eyes. This substance, called a hydroxide, or a base, is often used in the home for cleaning because bases generally dissolve grease. Milk of magnesia (magnesium hydroxide), which is used as an antacid, is a base; lye (sodium hydroxide), which is used in the manufacture of soap, is another familiar example of base. Bases are ionic compounds containing metal ions and hydroxide ions. For example, sodium hydroxide contains sodium ions and hydroxide ions. When sodium metal is placed in water, sodium hydroxide is formed and hydrogen gas is released. Since the formula for water can be written as HOH instead of H2O, the ...