some basic concepts of chemistry
an atom of an element is 10.1 times heavier than the mass of a carbon atom.What is its mass in amu?
The entropy due to the rotational motion of the molecules of a gas can be calculated. Linear molecules: as was pointed out, any rotating molecule has a set of allowed rotational energies. For a linear molecule the
Explain how dissolving the Group IV carbonate precipitate with 6M CH3COOH, followed by the addition of extra acetic acid.
Particles of quartz are packed by:(i) Electrical attraction forces (ii) Vander Waal's forces (iii) Covalent bond forces (iv) Strong electrostatic force of attraction Answer: (iii)
Select the right answer of the question .The molarity of a 0.2 N N2Co3 solution will be: (a) 0.05 M (b) 0.2 M (c) 0.1 M (d)0.4 M
discuss the practical uses of coordination compounds, give reactions involves and explain whats happening in the process
Illustrate the 3 facts on evaporation?
what is molarity of a solution of hcl which contains 49% by weight of solute and whose specific gravity is 1.41
what is the basicity of primary secondary and tertiary amines in chlorobenzene
Avogadro's hypothesis Law Principle- Berzelius, a chemist tried
When 5.85 g of NaCl (having molecular weight 58.5) is dissolved in water and the solution is prepared to 0.5 litres, the molarity of the solution is: (i) 0.2 (ii) 0.4 (iii) 1.0 (iv) 0.1
18,76,764
1951684 Asked
3,689
Active Tutors
1424838
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!