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Physical Chemistry
Explain the following terms:
i) Integral enthalpy of solution
ii) Differential enthalpy of solution
iii) Enthalpy of dilution
i) Integral enthalpy of solution
ii) Differential enthalpy of solution
iii) Enthalpy of dilution
Physical Chemistry
Explain the isolated system, closed systems and open system giving suitable examples.
Physical Chemistry
State Bragg Law. What assumptions were made while deriving Bragg equation?
Physical Chemistry
What is surface tension? What are its SI units? Explain the factors which influence the
magnitude of the surface tension
magnitude of the surface tension
Physical Chemistry
Derive the equation of corresponding states.
Physical Chemistry
Q.2 For the nitrogen molecule, calculate the following:
i) Translation energy per molecule at 300K
ii) Translation energy per mole at 300K
iii) Number density at 298.2K
iv) Concentration at 298.2K
i) Translation energy per molecule at 300K
ii) Translation energy per mole at 300K
iii) Number density at 298.2K
iv) Concentration at 298.2K
Physical Chemistry
Q.1 a) What is the value of acceleration due to gravity in c.g.s units? Convert this to the SI
units.
b) Give the SI units of density and molar mass.
units.
b) Give the SI units of density and molar mass.
Physical Chemistry
suggest two methods to separate mixture of naphthalene and potasium sulphate.
Physical Chemistry
a pile of snow slowly disappears in water though the temperature of atmosphere is too low for it to melt?
Physical Chemistry
How many moles of hydrosulphate acid are there in 27.0 g of hydrosulphate acid if the density of hydrosulphate acid is 1.84 g/cubic centimeter. what is the concentration in %m/m of 250 cubic centimeter in weighing 350 g?
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#339914 on Dec 2023
#339914 on Dec 2023