MOLALITY, Ask question the density of 2 molal aqueous solution of NaOH is 1...

Ask question the density of 2 molal aqueous solution of NaOH is 1.1.gram/litre. Calculate the molality of solution?

Show the chemical properties of uranium, Q. Show the chemical properties of...

Q. Show the chemical properties of Uranium? Uranium is mainly extracted from pitchblende. The concentrated ore (pitchblende, U 3 O 8 ) is washed and then fused with sodium nitr

Chemical bonding, Charectaristic of covalent bond

Charectaristic of covalent bond

Antiferromagnatism.., assignment on antiferromagnatism

assignment on antiferromagnatism

Freezing Point Depression, Two solutions are prepared using the same solute...

Two solutions are prepared using the same solute: Solution A: 0.27g of the solute dissolves in 27.4g of t-butanol. Solution B: 0.23g of the solute dissolves in 24.8g cyclohexane. W

Physical properties of oils and fats, Physical Properties of oils and Fats ...

Physical Properties of oils and Fats (a) Fats are solids, while oils are liquids. (b) They both are soluble in ether, chloroform and benzene although insoluble in water.

Ionic bond,

Illustrate process of extrusion, Illustrate process of extrusion. In t...

Illustrate process of extrusion. In this process a round heated billet of metal which is placed in a container is forced out through a die in a press. This process is normally

The energy of electron in hydrogen atom in its grounds state, The energy of...

The energy of electron in hydrogen atom in its grounds state is -13.6 eV. The energy of the level corresponding to the quantum number equal to 5 is: (1) -0.54 eV         (2)

Electrolysis, discuss the concentration of cations in the solution copper ...

discuss the concentration of cations in the solution copper sulphate and zinc sulphate