molar mass
what is the equation for calculating molar mass of non volatile solute
how avogadros hypothesis used to deduce the atomicity of elementry gases ?
what is the relationship between vitamins and enzyme cofactors
If a electron is present in place of anion in a crystal lattice, then it is termed as: (a) Frenkel defect (b) Schottky defect (c) Interstitial defects (d) F-centre Answer: (d) When electrons are trapped in anion vacancies, thes
Normal 0
Help me to go through this problem. 10 grams of a solute is dissolved in 90 grams of a solvent. Its mass percent in solution is : (a) 0.01 (b) 11.1 (c)10 (d) 9
The free energy of a component of a liquid solution is equal to its free energy in the equilibrium vapour.Partial molal free energies let us deal with the free energy of the components of a solution. We use these free energies, or simpler concentration ter
What do you mean by the term hydra? Briefly define it.
Which of the following solutions will have a lower vapour pressure and why? a) A 5% aqueous solution of cane sugar. b) A 5% aqueous solution of urea.
we need 10 examples for the polyhalogen compounds....please help me....need it urgently...
Why oxidising character of oxoacids of halogens decreases as oxidation number increases?
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