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From calcium chloride
Calcium hydroxide is obtained as white precipitate when sodium hydroxide is added to a concentrated solution of calcium chloride...
Sodium Chloride
Sodium chloride is the commonly available salt and so is called common salt. Seawater is the main source of sodium chloride. Seawater contains about 3.5% of soluble salts, the most common of which is sodium chloride (2.7 to 2.9%). Saline ..
Sodium Chloride
Sodium chloride is the commonly available salt and so is called common salt. Seawater is the main source of sodium chloride. Seawater contains about 3.5% of soluble salts, the most common of which is sodium chloride..
Phosphatic fertilizers
% of the phosphate rock mined goes into the production of phosphatic fertilizers; the remaining 10% is used for the production of elemental phosphorus. Treatment of phosphate rock with phosphoric acid yields triple super phosphate, Ca(H 2 PO 4 ) 2 ...
Purification of sodium chloride
Sodium chloride obtained from sea-water or lakes is always impure. It can be purified on the basis of common ion effect as described below: The saturated solution of impure sodium chloride is prepared by dissolving in minimum quantity of water. HCl gas is th..
Sodium chloride obtained from sea-water or lakes is always impure. It can be purified on the basis of common ion effect as described below: The saturated solution of impure sodium chloride is prepared by dissolving in minimum quantity of water. HCl gas is th..Electrolysis of Molten Sodium Chloride
When sodium chloride is formed the sodium atom donates an electron to the chlorine atom to form an electrovalent bond. Hence in the process: Sodium atom loses an electron and becomes positively charged (Na + ). Chlorine atom gains an electron and become..
When sodium chloride is formed the sodium atom donates an electron to the chlorine atom to form an electrovalent bond. Hence in the process: Sodium atom loses an electron and becomes positively charged (Na + ). Chlorine atom gains an electron and become..Formation of Sodium Chloride
During the formation of an ionic bond between the metal sodium and the non-metal chlorine, sodium loses one electron to complete its octet as it has only one electron in its valence shell. It acquires a noble gas configuration of neon (2, 8). While the chlorine atom has seven e..
During the formation of an ionic bond between the metal sodium and the non-metal chlorine, sodium loses one electron to complete its octet as it has only one electron in its valence shell. It acquires a noble gas configuration of neon (2, 8). While the chlorine atom has seven e..From ammonium chloride
>), as it reacts with them to form ammonium sulphate or ammonium phosphate respectively. Calcium chloride also cannot be used for drying ammonia gas as it forms ammoniates with CaCl 2..
>), as it reacts with them to form ammonium sulphate or ammonium phosphate respectively. Calcium chloride also cannot be used for drying ammonia gas as it forms ammoniates with CaCl 2..a) To Prepare Calcium Carbonate
(i) Take calcium chloride in a beaker and dissolve it in water. (ii) In another beaker dissolve sodium carbonate in water. (iii) Add the sodium carbonate solution into calcium chloride solution and stir well. Reaction occurs and a white p..
(i) Take calcium chloride in a beaker and dissolve it in water. (ii) In another beaker dissolve sodium carbonate in water. (iii) Add the sodium carbonate solution into calcium chloride solution and stir well. Reaction occurs and a white p.. Result
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