analytical chemistry
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
parachloroaniline is strong base than paranitroaniline
order of decreasing basicity of urea and its substituents
Provide solution of this question. Which of the following is a colligative property: (a) Surface tension (b) Viscosity (c) Osmotic pressure (d) Optical rotation
Silicon has three naturally occurring isotopes. 28Si, mass = 27.976927; 29Si, mass = 28.976495; 30Si, mass = 29.973770 and 3.10% abundance. What is the abundance of 28Si?
brief discription of relative lowering of vapour pressure
give atleast two application of following colligative properties
The first method begins with a well defined layer, or boundary, of solution near the center of rotation and tracks the movement of this layer to the outside of the cell as a function of time. Such a method is termed a sedimentary velocity experiment. A
Illustrate the dipole moment of chlorooctane?
What are the various illustrations of the reversible reaction? Explain briefly?
Give me answer of this question. The vapour pressure of water at 20degreeC is 17.54 mm. When 20g of a non-ionic, substance is dissolved in 100g of water, the vapour pressure is lowered by 0.30 mm. What is the molecular weight of the substances: (a) 210.2 (b) 206.88
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