molar mass
what is the equation for calculating molar mass of non volatile solute
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.
Two tanks which contain water are connected to each other through a valve. The initial conditions are as shown (at equilibrium):
The electric charge acquired by macromolecules affects the equilibrium set up across a semipermeable membrane.Laboratory studies of macromolecule solutions as in osmotic pressure and dialysis studies confine the macromolecules to one compartment while allo
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
During processing of food, several chemicals are added to it to augment its shelf life and to make it more attractive as well. Main types of food addi
Illustrate is HCl an acid or a base ?
arrange in decreasing order of basicity pi pyridine,pyridine,pyrrole, morphine
define primary secondary and tertiary alkyl halides with examples
Freezing point of a substance is the temperature at which solid and liquid phases of the substance coexist. It is defined as the temperature at which its solid and liquid phases have the same vapour pressure. The freezing point o
Write a short note on the formula of diesel, petrol and also CNG?
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