Group Cations
Explain how dissolving the Group IV carbonate precipitate with 6M CH3COOH, followed by the addition of extra acetic acid, establishes a buffer with a pH of approximately
20mol of hcl solution requires 19.85ml of 0.01 M NAOH solution for complete neutralisation. the molarity of hcl solution
Briefly describe the function of the monosaccharide?
Describe how dipole attractions, London dispersion forces and the hydrogen bonding identical?
For any symmetric object there is a set of symmetry operations that, together, constitute a mathematical group, called a point group.It is clear from the examples that most molecules have several elements of symmetry. The H2O
What do you mean by the term alum? Also illustrate its uses?
bif3 is ionic while other trihalides are covalent in nature
At 20°C the solubility of solid naphthalene in hexane is 0.09 mol/mol of solution. Use this information and the data below to estimate the following for this system: a) The mol fraction of naphthalene in the vapour phase in equ
The methods used for the preparation of phenols are given below: From aryl sulphonic acids
Two tanks which contain water are connected to each other through a valve. The initial conditions are as shown (at equilibrium):
with the help of polarity of c-x bond show that aryl halides are less reactive than alkyl halides
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