analytical chemistry
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
changes in matter law of chemical combination
arrange in decreasing order of basicity pi pyridine,pyridine,pyrrole, morphine
order of decreasing basicity of urea and its substituents
Elaborate the structure of a DNA molecule?
The colligative properties of a solution depend on: (a) Nature of solute particles present in it (b) Nature of solvent used (c) Number of solute particles present in it (d) Number of moles of solvent only
The boiling point of a solution of 0.11 gm of a substance in 15 gm of ether was found to be 0.1oC higher than that of the pure ether. The molecular weight of the substance will be (Kb = 2.16) (a) 148 &nbs
: 1) Chromium(III) hydroxide is highly insoluble in distilled water but dissolves readily in either acidic or basic solution. Briefly explain why the compound can dissolve in acidic or in basic but not in neutral solution. Write appropriate equations to
Cyclohexane (C6H12) is produced by mixing Benzene and hydrogen. A process including a reactor, separator, and recycle stream is used to produce Cyclohexane. The fresh feed contains 260L/min C6H6 with 950 L/min of H2
The Liver Is Responsible For Much Of The Pentose Phosphate Activity Explain
Illustrate a tripod? And how it’s used?
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