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Why use cation exchanger before anion exchanger in zeolite method of water softening?
If Anion exchanger use before cation exchanger in water treatment system then following problem occured
1. Deposition of sulphate in bed at high pH.
2. Elimination of CO2 Gas will not possible at high pH.
3. Due to very high pH in Cation unit sludge will be form which is the cause of strainer chocking & effect to resin quality.
4. Increse possibility of sodium slippage.
What else can I help you with?
In a crystal of an ionic compound each cation is surrounded by the number of?
In a crystal of an ionic compound, each cation is typically surrounded by multiple anions. The number of surrounding anions depends on the coordination number of the cation, which is the number of nearest neighbor ions directly surrounding the cation in the crystal lattice.
What is the name for ch3chohcoo?
ch3 ch(oh) coo- the cation of lactate acid, in solotins it can donate a h+
In naming a binary ionic compound the name of the appears first followed by the name of the?
In naming a binary ionic compound, the name of the cation (metal) appears first, followed by the name of the anion (non-metal). The cation keeps its elemental name, while the anion's name is modified to end in "-ide".
When a cation has more than one ionic charge what is used in the name?
When a cation has more than one possible ionic charge you use either just the number (i.e. 2+) if it is in ion form or a roman numeral (II) in a name.
Role of EDTA in lysis buffer?
EDTA in lysis buffer helps to chelate divalent cations (such as Mg2+ and Ca2+) which are cofactors for nucleases, preventing degradation of nucleic acids. This helps to preserve the integrity of RNA and DNA during the lysis process.
What is the formula of zeolite?
The formula of zeolite is typically expressed as Mx/n[(AlO2)x(SiO2)y]·zH2O, where M represents the cation, x and y are the number of atoms of aluminum and silicon, respectively, and n and z are the charge and number of water molecules, respectively. The specific formula may vary depending on the type of zeolite.
What is cation exchange resin used for?
Cation-exchange resin has a variety of uses in automotive manufacturing and construction; it contains negatively charged radicals that attracts and isolates cations. It is also called a cation deionization resin or water softening resin.
What is Dowex 50?
Dowex 50 is a strong acid cation exchange resin commonly used for water softening and purification processes. It has a high capacity for removing calcium and magnesium ions from water, making it effective in reducing water hardness. Dowex 50 is widely used in industrial and household water treatment systems.
What method will you use to remove both temporary and permanent hardness of water?
Permanent hardness of water can be a removed by the following ways: (a) By the use of soda: Soda removes both temporary and permanent hardness. It is also inexpensive and easy to use. This makes it the ideal substance for softening water in the home. (b) Other softening agents in the home: It is difficult for the housewife to be very precise in the use of soda and the water softened by soda may often contain an excess of it, which even if it is slight, may damage certain fabrics. Hence, other softening agents could be used. They are: (i) Soap: Soap is used as a softening agent. However, the use of soap as a softening agent is extravagant on account of its high cost compared with soda. (ii) Caustic soda: It removes temporary hardness but reduces permanent hardness only when the lather is very slight. (iii) Solution of Ammonia: It may be used for softening water, when the fabrics to be treated would be harmed by soda. If used in excess, ammonia may destroy the Iustre of rayon's, discolour and injure animal fabrics and loosen the dyes of coloured articles. Since, it is not possible to be very certain of the quantity to be used; this is not practicable for softening water. (iv) Borax: It is useful for softening water containing over 20% of hardness. Borax is usually used to reduce the alkalinity of soap solution rather than to soften water. (c) Removal of Permanent Hardness by the Base-Exchange Process: Base exchange process' is a chemical method by which, softening of permanent hardness in water can be done on a large scale or for household purposes. It is the most popular and effective means of softening hard water. It was discovered by Dr. Robert Gans, who found out the natural minerals called 'Zeolites', which is very effective in softening water. The Base-Exchange Process includes the following procedures: The water passes through specially prepared zeolite- a sodium compound, called base-exchange compound. it is has the property of being able to exchange its sodium base for another. When hard water passes through the zeolite, the hardening compounds of calcium and magnesium are caught up by the zeolite and become compounds of sodium. Since sodium salts in water do not precipitate out on heating or form soap curds the water is called 'soft'. When a given quantity of water, determined by the size of the appliance, has been softened, the zeolite becomes depleted; having parted with all its sodium, but this can be remedied, as the substance has the property of being able to exchange its base again and to take back sodium in place of calcium and magnesium. This process is called 'regeneration'.Zeolite water softeners made for domestic use are either connected with the men water-supply or fixed on to a water tap.
In naming ionic compound the cation is named first?
Yes, in naming ionic compounds, the cation is always named first, followed by the anion. This is because the cation is the positively charged ion, and its name is written before the negatively charged anion to create the compound name.
Is an ion a cation or anion?
An ion can be either a cation or an anion, depending on whether it carries a positive or negative charge, respectively. Cations have a positive charge because they have lost electrons, while anions have a negative charge because they have gained electrons.
What is the cation of Li2O?
what is the cation of Be3N2
What is the symbol of cation of LiBr?
Lithium bromide (LiBr) is a compound, not a cation. The cation is Li+.
Is cesium anion or cation?
Cesium is a cation, meaning it is a positively charged ion. It forms the Cs+ cation when it loses an electron.
What is the cation name for NaO2?
The cation is Na+.
What is a cation and what cation is found in ammonium nitrate?
A cation is an ion that has lost electrons giving it a positive charge. Ammonium is the cation in ammonium nitrate.
What are positive radicals called?
I think you may mean "cation". I've never heard the term "positive radicals" before that I can recall. (Note that "cation" is pronounced cat - ion, not "cayshun" or something like that.)
