half time of zero order reaction in kinetic chemistry

>When neither the metal atom (M), nor the metal ion Mn+ undergo any change no charge is developed on the electrode relative to the solution. If the metal has relatively high tendency to get oxidized, its atoms will lose electrons readily and form Mn + ions, which go into the solution. The electrons..

Rate of melting of ice = Rate of freezing of water Therefore, the system shows constancy in concentration and is termed as equilibrium state. In terms of free energy change, we can say that G becomes zero at equilibrium state...

. When the rate of adsorption equals the rate of desorption, dynamic equilibrium is attained. If q is the fraction of the total available surface covered with gas molecules, at any instant, then (1- q ) is the fraction of the surface of the solid which is empty. From kinetic theory of gas..

The net cell reaction can be obtained by adding these two equations...

Processes by which substances are transformed to one or several products are called chemical reactions. Chemical processes that occur in the presence of light, like sunlight, are called photochemical reactions. These processes can occur naturally or under controlled condit..

The order of reaction is determined with respect to each reactant in the reaction. The order of a reaction is the power to which the concentration of a reactant is raised. This is the order with respect to one reactant onl..

The order of reaction is determined with respect to each reactant in the reaction. The order of a reaction is the power to which the concentration of a reactant is raised. This is the order with respect to one reactant only. For the r..

Heating is continued for 8-10 hours. During this time haematite oxidises the impurities like carbon, silicon, sulphur and phosphorus. Carbon is removed as carbon monoxide, sulphur as sulphur dioxide, silicon as silica and phosphorus is oxidised to its pentoxide. These oxides react with li..

Introduction - Processes by which substances are transformed to one or several products are called chemical reactions. Chemical processes that occur in the presence of light, like sunlight, are called photochemical reactions. These processes can occur naturally or under controll..

In order to explain the observed behaviour of gases, a model was proposed based on the molecular and kinetic concept of gas molecules. This model takes into account the particulate nature of matter and the constant movement of particl..