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When zeolite is treated with hard water sodium ions are exchanged by?
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What is permutit process for the purification of water?
The naturally occuring (Na2Al2si2o8 xH2o) is called zeolite. permtit is artificial compound. when hardwater is passed through zeolite the calcium and magnesium salts reacts with sodium zeolite and forms calcium and magnesium zeolites. Na2z+Cacl2-> Caz 2Nacl Mgz+2Nacl->Na2z+mgcl2
What is permutit process?
The permutit process is using a chemical reaction to soften hard water by using zeolite.
How can hard water be made soft using an ion exchange column?
both temperory and permanent hardness of water can be removed by ion exchange method which involves th replacement of one ion by another. synthetic organic materials are used for this purpose. the resin comprises of a hydrocardon frame work chemically bonded with positive ions (Na, H) and negative ions (OH). it is possible to remove all unwanted ions from water by passing through these resins. for example when hard water is passed through a coloumn filled with sodium zeolite (an ion exchange resin), it absorbs positive ions of calcium and magnsium thereby producing insoluble calcium and magnesium zeolites. sodium ions are passed into water. equation Ca(+2)(aq) + Na2-Zeolite(s) = Ca-Zeolite(s) + 2Na(+1)(aq)
What is the solubility of sodium in water?
Sodium doesn't dissolve in water, it reacts with water to form sodium hydroxide and hydrogen: sodium + water ----> sodium hydroxide + hydrogen
Where does the salt go in a water softener?
The softener replaces calcium and magnesium ions in the water with sodium ions. Since sodium does not precipitate out in pipes or react badly with soap, both of the problems of hard water are eliminated. Water Softeners take ions such as Calcium and Magnesium and swap them for a small amounts of ions that are more ideal, such as sodium. Sodium does not respond poorly to soap and are far less harsh.
Explain the softening of water by zeolite process?
For softening of water by zeolite process hard water is percolated at a specified rate through a bed of zeolite, kept in a cylinder. The hardness-causing ions(Ca2+, Mg2+, etc.) are retained by the zeolite as CaZe and MgZe; while the outgoing water contains sodium salts.
Why is there salt in water softener brine tank?
The sodium in the salt reacts with the zeolite in the softener stripping it of the calcium when you regenerate the softener. When the softener is in service the calcium more readily replaces the sodium on the zeolite resin beads softening the water.
What is a zeolite?
A zeolite is any of several minerals which have a porous structure, such as aluminosilicates of sodium, potassium, calcium or magnesium, which are used in water softeners and ion exchange chromatography.
How does an ion exchanger work?
Ion exchange column consists of a bed of ion exchange resin through which hard water is passed through and tis resin exchange ions and it engages the Ca and Mg ions.Sodium zeolite +Calcium sulphate gives Calcium zeolite and sodium sulphate
How does the permutit process work?
permutit is a process of reducing of temporary and permanent hardness of water .The naturally occuring is called zeolite. permtit is artificial compound.when hardawater is passed through zeolite the calcium and magnesium salts reacts with sodium zeolite and forms calcium and magnesium zeolites.
How do you make permanent hard water soft?
Hard water is the one that does not lather with soap. Permanent hard water can be converted to soft water by adding sodium carbonate (Na2CO3), or calgon or zeolite.
Why Sodium metal is not treated with water?
Sodium is an unstable element which reacts violently when in contact with water. Sodium added to water can result in explosions.
What is permutit process for the purification of water?
The naturally occuring (Na2Al2si2o8 xH2o) is called zeolite. permtit is artificial compound. when hardwater is passed through zeolite the calcium and magnesium salts reacts with sodium zeolite and forms calcium and magnesium zeolites. Na2z+Cacl2-> Caz 2Nacl Mgz+2Nacl->Na2z+mgcl2
How is Hypernatremia treated?
Hypernatremia is treated with infusions of a solution of water containing 0.9% sodium chloride (0.9 grams NaCl/100 ml water), which is the normal concentration of sodium chloride in the blood plasma
Why is water softened by Zeolite process is unfit for use in boilers?
Why is water soften by geolite process unfit for use in boiler?
Describe the water softening process using zeolite?
Distinguish between scalar and vector quantites.
What is permutit process?
The permutit process is using a chemical reaction to soften hard water by using zeolite.
