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Ion Exchange Resin | History & Development
History of Ion Exchange Resin: Two Englishmen Thompson and Way, first recognized the process of ion exchange in 1850. They reported that when a fertilizer solution poured over a column of soil, ammonia in the fertilizer solution was replaced by calcium from the soil....
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pH Level of Water | pH of Drinking Water
What is pH level of water? The term pH means “Power of Hydrogen” or “Potential of Hydrogen” in chemistry. But simply pH level of water indicates the concentration of hydrogen ion in water. pH Formula & pH Scale: pH = -log[H+] ...
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What is Alkalinity of Water
Alkalinity of Water Alkalinity means acid neutralization capacity of water. When we add acid in water (adding H+ ions) water absorbs H+ ions without showing significant change in pH mainly it is due to carbonate, bicarbonate & hydroxide ion present in water or the...
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Water Hardness | Water Hardness Scale
What is Water Hardness? Simple defination of hardness is the amount of calcium & magnesium ions present in water. It is divided in two parts carbonate or temporary hardness and non-carbonate or permanent hardness. It is a major source of scale in water systems...
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What Is Normality In Chemistry
What is Normality? Normality in chemistry is very important term & very useful to making reagents for analysis. Unfortunately, many professional even experienced professionals don’t have the clear basics concept of normality. I guarantee you after reading...
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Molarity Formula With Example – Molarity Calculator
What is Molarity? Molarity means numbers of moles of solute per liter of solution.It is denoted by symbol M. Based on this defination the molarity formula becomes as below: Molarity(M) = Numbers of Moles of Solute(n) / Volume of Solution In...
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