Reaction of Metals with Dilute Acids
Zinc with dilute sulphuric acid is often used for the laboratory preparation of hydrogen. The reaction is slow at room temperature, but its rate can be increased by the addition of a little copper (II) sulphate. Zinc displaces copper metal, which acts as a catal..
Zinc with dilute sulphuric acid is often used for the laboratory preparation of hydrogen. The reaction is slow at room temperature, but its rate can be increased by the addition of a little copper (II) sulphate. Zinc displaces copper metal, which acts as a catal..Dilute nitric acid gives ring test
Dilute nitric acid is taken in a test tube and freshly prepared ferrous sulphate solution is added to it. Concentrated H 2 SO 4 is poured carefully along the side of the test tube. A dark brown ring is formed at the junction of the two layers. ..
Dilute nitric acid is taken in a test tube and freshly prepared ferrous sulphate solution is added to it. Concentrated H 2 SO 4 is poured carefully along the side of the test tube. A dark brown ring is formed at the junction of the two layers. ..Preparation of Nitric Acid
Nitric acid can be prepared by distilling a mixture of a nitrate salt with concentrated sulphuric acid. As nitric acid is a volatile acid it can be expelled by a stronger but less volatile acid such as concentrated sulphuric ..
Nitric acid can be prepared by distilling a mixture of a nitrate salt with concentrated sulphuric acid. As nitric acid is a volatile acid it can be expelled by a stronger but less volatile acid such as concentrated sulphuric ..Nitric Acid - Uses and Tests
Uses - Nitric acid has important commercial applications. It is used in: The manufacture of important fertilizers such as ammonium nitrate and basic calcium nitrate. The manufacture of explosives like T.N.T, nitroglycerine, etc. Rocket propellants: as an oxid..
Uses of Nitric Acid
Uses of Nitric Acid - The important uses of nitric acid are as follows: 1) Nitric acid plays a significant role in the manufacture of various products such as: Explosives like trinitrotoluene (T.N.T.) nitro glycerine, g..
Uses of Nitric Acid
Nitric acid plays a significant role in the manufacture of various products such as: * Explosives like trinitrotoluene (T.N.T.) nitro glycerine, gun cotton, ammonal etc. * Fertilizers such as calcium nitrate, ammonium nitrate et..
Occurrence of Nitric Acid
Nitric acid is present in small quantities in the atmosphere. But during thundershowers, a large quantity of this acid is produced in the atmosphere. It then comes down as a very dilute solution in rainwater. This nitric acid present..
Preparation of Nitric Acid
Nitric acid can be prepared by distilling a mixture of a nitrate salt with concentrated sulphuric acid. As nitric acid is a volatile acid it can be expelled by a stronger but less volatile acid such as concentrated sulphuri..
Nitric Acid (HNO3)
The most important and useful oxoacid of nitrogen is nitric acid. Its molecular formula is HNO 3 and molar mass 53 g mol - ..
From Acids
However, the above metals are not considered for the laboratory preparation of hydrogen due to their associated problems. In the laboratory preparation of hydrogen, zinc is preferred, as it reacts smoothly with either hydrochloric acid or sulphuric acid to produce hydrogen gas. ..
However, the above metals are not considered for the laboratory preparation of hydrogen due to their associated problems. In the laboratory preparation of hydrogen, zinc is preferred, as it reacts smoothly with either hydrochloric acid or sulphuric acid to produce hydrogen gas. ..See what our Users say :
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