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Does Calcium Hypochlorite Raise Ph
The influence of calcium hypochlorite on pH
The influence of calcium hypochlorite on pH
The influence of calcium hypochlorite on pH
calcium hypochlorite enters water, dissolves quickly and dissociates. The product of its dissociation interacts with water. Calcium cations exist in water, while hypochlorite anions undergo hydrolysis with water. Hypochlorite ions take over hydrogen ions from water, resulting in hypochlorous acid and hydroxide ions. The increase of hydroxide ions increases the concentration of hydroxide in water.
According to the principle of pH, pH value represents the negative logarithm of hydrogen ion concentration in water. The concentration of hydroxide ions rises, and the concentration of hydrogen ions decreases relatively. Under this decline, the pH value then rises.
Look at practical application scenarios, such as swimming pool water quality maintenance. Applying calcium hypochlorite to swimming pool water is designed to sterilize and disinfect, but its impact on pH should not be ignored. If the pool manager does not understand this and does not control the amount of calcium hypochlorite, the pH value of the water may rise sharply. If the pH is too high, it will not only damage the swimming pool facilities, but also irritate the skin and eyes of swimmers.
Therefore, when using calcium hypochlorite, it is necessary to be cautious. The applicator should be aware of its impact on pH value and accurately calculate the dosage according to various factors such as the initial pH of the water body and the volume of the water body. After medication, the pH value should also be measured frequently and adjusted in a timely manner to maintain the pH of the water body in a suitable area, which not only achieves the effect of disinfection, but also protects the water ecology and the health of the user.
The influence of calcium hypochlorite on pH
The influence of calcium hypochlorite on pH
calcium hypochlorite enters water, dissolves quickly and dissociates. The product of its dissociation interacts with water. Calcium cations exist in water, while hypochlorite anions undergo hydrolysis with water. Hypochlorite ions take over hydrogen ions from water, resulting in hypochlorous acid and hydroxide ions. The increase of hydroxide ions increases the concentration of hydroxide in water.
According to the principle of pH, pH value represents the negative logarithm of hydrogen ion concentration in water. The concentration of hydroxide ions rises, and the concentration of hydrogen ions decreases relatively. Under this decline, the pH value then rises.
Look at practical application scenarios, such as swimming pool water quality maintenance. Applying calcium hypochlorite to swimming pool water is designed to sterilize and disinfect, but its impact on pH should not be ignored. If the pool manager does not understand this and does not control the amount of calcium hypochlorite, the pH value of the water may rise sharply. If the pH is too high, it will not only damage the swimming pool facilities, but also irritate the skin and eyes of swimmers.
Therefore, when using calcium hypochlorite, it is necessary to be cautious. The applicator should be aware of its impact on pH value and accurately calculate the dosage according to various factors such as the initial pH of the water body and the volume of the water body. After medication, the pH value should also be measured frequently and adjusted in a timely manner to maintain the pH of the water body in a suitable area, which not only achieves the effect of disinfection, but also protects the water ecology and the health of the user.
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