The thermodynamic scale of temperature is defined on the basis of the property of
hydrogen-oxygen fuel cell may have an acidic or alkaline electrolyte. The half-cell reactions are To maximize the power per unit mass of an electrochemical cell, the electronic and electrolytic resistances of the cell must be minimized. Since fused salts have lower electrolytic resistances that aqueous solutions, high-temperature electrochemical cells are of special interest for practical applications. High temperature also allow the use of liquid metal electrode, which make possible higher current densities than solid electrodes For a Hydrogen-Oxygen fuel cell if DeltaH_(f)^(@)=(H_2O, l) = – 285 kJ //" mole" , then what will be its thermodynamic efficiency under standard conditions
Discuss the thermodynamic principles used in metallurgy.
The fluid nature of cell membrane is given by
The packing efficiency of the two-dimensional square unit cell shown below is
On tripling the absolute temperature of the source, the efficiency of a Carnot.s heat engine becomes double that of the initial efficiency. Then the initial efficiency of the engine is ________
The correct thermodynamic conditions for the spontaneous reaction at all temperatures is