Explain Acid, Base and Salt
What are acids, bases, and salts?
Explain Acid, Base, and Salt
The term acid springs from a Latin word ‘acidus’ or ‘acere, ’ which implies bitter. The foremost common characteristic is their bitter style. An acid in Nursing acid may be a substance that renders a particleizable hydronium ion (H3O+) in its solution. It turns blue paper red.
Based on their prevalence, they’re divided into 2 types- Natural and mineral acids.
Natural Acids: These are obtained from natural sources, like fruits and animal products. E.g., lactic, citric, and hydroxy acid.
Mineral Acids: Mineral acids are unit acids ready from minerals. For example, acid (HCl), sulfuric acid (H2SO4), and aqua fortis (HNO3), etc.
Bases
The most common characteristic of bases is their bitter taste and cleansing feel. A base may be a substance that renders a group ion(OH–) in its solution. Bases flip the color of red paper to blue.
Salts
Salt is an Associate in Nursing ionic compound that results from the reaction of acids and bases. Salts area unit set up of charged ions, referred to as cations and charged ions, referred to as anions, which might either be organic or inorganic. These ions are unit gifts in a very small quantity, so rendering the character of the salt neutral.
– Written by Shivani Thakkar
Acids are sour and change the color of blue litmus to red. Acidic nature or ions that show that the substance is acidic are H+ ions.
Bases are bitter and change the color of the red litmus to blue. Basic nature or ions that show that the substance is basic are OH- ions or a decrease in H+ ions.
Litmus is a natural indicator. Turmeric is another such indicator. These are basic. We can also use synthetic indicators such as methyl orange and phenolphthalein to test for acids and bases.
There are some substances whose order changes in acidic or basic media; these are called olfactory indicators. Like Vanilla, onion, and cloves can be used as olfactory indicators.
Salt is formed by the combination of hydrochloric acid and sodium hydroxide solution, which is called sodium chloride. This is a salt that we use in food. Sea water contains many salts dissolved, and sodium chloride is separated from these salts. Deposits of solid solids are also found in several parts of the world. These large crystals are off-tin brown due to impurities; this is called rock salt.
– Written by Aruja
· Acids
Any substance that tends to change color or taste sour when mixed in water is said to have an acidic nature. When seen in the chemical lab, we can identify whether a substance is acidic or not by checking if it changes the color of litmus paper from blue to red. In other cases, the acid reacts with other metals to liberate hydrogen and with bases to form salts, and also acts as a catalyst in many chemical reactions. Examples:
Carboxylic acid, sulphuric acid, and many more.
· Bases
Any substance that tends to change color or appears slippery in touch or tastes bitter when mixed in water is said to have a basic nature. When seen in the chemical lab, we can identify whether a substance is basic or not by checking if it changes the color of litmus paper from red to blue. In other cases, they react with acids to form salts and also act as catalysts in many chemical reactions. Examples:
Sodium, calcium, and many more.
· Salts
Salt is a product formed by the combination of acids and bases. It, in general, consists of a positive and a negative ion, namely cation and an anion, respectively. This term is also used commonly in our day-to-day life in the form of table salt.
· Key differences between acids, bases, and salts
1. The difference in their pH level is dramatic and specified.
2. They can be distinguished easily by the litmus paper test and, in some cases, by their physical appearance.
3. These can also be distinguished based on their chemical formulas (due to the presence of ions).
I hope this answer helps!
– Written by Aprajita Karmakar
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