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lABORATORY METHOD:Nitric acid can be prepared in he laboratory by the action of the conc. h2so4 on the potassium nitrate
A laboratory acid is typically referred to as a reagent or a chemical solution. Examples of laboratory acids include sulfuric acid, hydrochloric acid, and nitric acid. These acids are commonly used in scientific experiments and analyses.
Acids commonly found in a laboratory include hydrochloric acid, sulfuric acid, nitric acid, and acetic acid. These acids are often used for various chemical experiments and analyses. Proper safety precautions should be taken when handling and working with laboratory acids.
A laboratory alkali is a base chemical typically used in laboratory settings to neutralize acids. Common examples include sodium hydroxide (NaOH) and potassium hydroxide (KOH). They are used in various laboratory procedures and experiments.
Copper is not typically used to prepare hydrogen in the laboratory because it is not reactive enough to displace hydrogen from water or acids. Other metals like zinc or aluminum are more commonly used for this purpose as they have a higher reactivity with water or acids.
Nitric acid, hydrochloric acid.
Glass laboratory apparatus are usually resistant to acids. Wood laboratory apparatus are usually used for mixing dry elements. Metal laboratory apparatus are for mixing liquid elements and rubber apparatus are usually used for testing and measuring.
Glycerol and 3 fatty acids.
a laboratory test of the urine which will contain an abnormally high amount of amino acids (aminoaciduria).
Because they have a more efficient way of doing it.
Carl Louis August Schmidt has written: 'Fundamentals of biochemistry with laboratory experiments' -- subject(s): Biochemistry, Laboratory manuals 'The chemistry of the amino acids and proteins. Addendum ... inclusive of some of the advances since 1937' -- subject(s): Amino acids, Proteins
There are 20-22amino acids. You may be refering to the 4 genetic bases. These are Guanine, Adenine, Thymine and Cytosine.