The relation among conductance (G), specific conductance (K) and cell constant (l/A) is :
Consider the chemical reaction, N _(2) (g) + 3 H _(2)(g) to 2 NH _(3) (g). The rate of this reaction can be expressed in terms of time derivative of concentration of N _(2) (g), H _(2) (g) or NH _(3) (g). Identify the correct relationship amongest the rate expression.
Equivalent conductivity of Fe_(2)(SO_(4))_(3) is relative to molar conductivity by the expression :
Express electrical conductivity in terms of charge, mass, number density and relaxation time.
How can we express the rates of following reactions in terms of concentration of reactants and products ? 2O_3 harr 3O_2
For the reversible reaction N_(2)(g)+3H_(2)(g) hArr 2NH_(3)(g) at 500^(@)C , the value of K_(p) is 1.44xx10^(-5) when the partial pressure is measured in atmosphere. The corresponding value of K_(c) with concentration in mol L^(-1) is
Using the concept of free electrons in a conductor, derive the expression for the conductivity of a wire in terms of number density and relaxation time. Hence obtain the relation between current density and the applied electric field E.
Calculate the equivalent conductivity of 1M H2SO4 solution whose conductivity is 26 (10 ) s /cm
The resistance of 0.5N solution of an electrolyte ina conductivity cell was found to be 25Omega . Calculate the equivalent conductivity of the solution if the electrodes in the cell are 1.6cm apart & having an area of cross section 3.2cm^(2)