What is super conductivity ?

The compound Ba_(2)Cu_(3)O_(7) , which shows super conductivity, has copper in oxidation state ......... Assume that the rare earth element yttrium is in its usual +3 oxidation state.

What is order of conductivity of conductor?

What is order of conductivity of conductor?

What is super force ?

Recently, the phenomenon of super conductivity has been observed at 95^(@)K . This temperature is nearly equal to

The molar conductivities of KCl, NaCl and KNO_(3) are 152,128 and 111" S cm"^(2) mol^(-1) respectively. What is the molar conductivity of NaNO_(3) ?

The conductivity of 0.01 mol L^(-1) KCl solution is 1.41xx10^(-3)" S "cm^(-1) . What is the molar conductivity ( S cm^(2) mol^(-1) ) ?

Express the relation among cell constant , resistance of the solution in the cell and conductivity of the solution . How is molar conductivity of a solution related to its conductivity ?

What are the basic requirements of a cooking utensil in respect of specific heat, thermal conductivity and coefficient of expansion?

When water is added to an aqueous solution of an electrolyte, what is the change in specific conductivity of the electrolyte?