process of higher concentration to lower concentration

If an electrolyte contains a higher concentration of ions, which are higher in the electrochemical series than those that are lower, then these ions get discharged in preference to the lower ones. For e.g., a solution of sodium chloride in water co..

The concentration of chlorophyll affects the rate of reaction as they absorb the light energy without which the reactions cannot proceed. Lack of chlorophyll or deficiency of chlorophyll results in chlorosis or yellowing of leaves. It can occur due to disease, mineral deficiency or the n..

When concentrated sulphuric acid is heated with metal chlorides, hydrogen chloride gas is liberated. During the heating, sulphuric acid being less volatile, does not vapourize. In the laboratory, the chloride used is sodium chloride (common salt) since it is the cheapest and the most..

Ore is a impure metal containing large amount of sand and rocky material. The impurities like sand, rocky materials, limestone, mica etc present in the ore is called gangue or matrix. The substance added flux to the ore to remove the matrix results in the formation of a fusible compound called slag..

Ore is an impure metal containing large amount of sand and rocky material. The impurities like sand, rocky materials, limestone, mica etc present in the ore is called gangue or matrix. These impurities must be removed from the ore before the extraction of the metal. The substance added to the ore ..

Ore is a impure metal containing large amount of sand and rocky material. The impurities like sand, rocky materials, limestone, mica etc present in the ore is called gangue or matrix. The substance added flux to the ore to remove the matrix results in the formation of a fusible compound calle..

When hot concentrated sulphuric acid is added to sulphur it oxidises to sulphur dioxide. During the reaction sulphuric acid undergoes thermal decomposition and in the process water, sulphur dioxide and nascent oxygen are formed. Nascent oxygen reacts with sulphur to form addi..

A liquid (water), having boiling point about 20 to 30C higher than that of the given liquid (whose molecular mass is to be determined) is poured into the outer jacket so as to fill its bulb up to one-third its capacity. Cleaned and dried Victor Meyer's tube is suspended into the outer co..

The process of electroplating involves the following steps: Before electroplating the metal surface is cleaned thoroughly. Firstly, an alkaline solution is used to remove grease and then it is treated with acid to remove any oxide layer. It is then washed with water. The article to ..

It is a physical process that involves the movement of solute particles from the region of their higher concentration to the region of their lower concentration..