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What else can I help you with?
Is hard water safe?
No. Hard water is water with high amounts of dissolved calcium and magnesium.
How hard water Is produced?
Hard water is produced when water passes through rocks and soil that contain high levels of minerals such as calcium and magnesium. These minerals dissolve into the water, making it "hard" by causing issues such as soap scum buildup and reduced lathering of soaps and detergents.
What is Hydrogen Isotopic standard?
Standard Mean Ocean Water. (SMOW)
What minerals are in hard and soft water?
Hard water contain calcium bicarbonate, magnesium bicarbonate in temporary hard water and calcium/magnesium sulfate in permanent hard water. Soft water contain doesn't contain these substances or only in very limited concentations.
How hard is it to run 220V in a house?
It is not hard. 220VAC is standard and common for house hold and residential applications in India.
Why titration with standard hard water is carried out?
Titration with standard hard water is carried out to determine the concentration of calcium and magnesium ions in water samples. By titrating a known volume of hard water with a standardized solution of EDTA, the amount of calcium and magnesium ions present can be quantified based on the volume of EDTA solution needed to reach the endpoint. This helps in assessing the water hardness and determining the appropriate treatment methods for water softening.
Where does kettle limescale come from?
limescale is caused by the reversal of the reaction that takes place to make hard water that contains high levels of calcium and magnesium when the reaction is reversed this is what causes limescale. to test for hard water use a block of standard soap and if the soap makes scum the water is hard water if it creates bubbles it is soft water
Why you consider calcium carbonate as a standard to measure water hardness?
Calcium carbonate is used as a standard to measure water hardness because it is a common component of hard water and its level can be easily measured using titration methods. The amount of calcium carbonate in water is directly related to the overall hardness of the water, making it a reliable standard for comparison and analysis.
How much memory on a standard hard drive?
Hard drives come in many standard sizes, ranging from a few megabytes to over a terrabyte.
Why cant a standard hard drive be used in a mac?
Macs only use standard hard drives such as the 7200-rpm Serial ATA hard drive found in many Macs.
Why water always taken as standard?
Water is not often taken as a standard in chemistry.
Why does limescale form on the inside of kettles?
put simply limescale is caused by the reversal of the reaction that takes place to make hard water that contains high levels of calcium and magnesium when the reaction is reversed this is what causes limescale. to test for hard water use a block of standard soap and if the soap makes scum the water is hard water if it creates bubbles it is soft water
What happen when standard hard water is boiled?
Lime scale will eventually coat the inside of the kettle. Unless this layer of lime scale is regularly removed, the efficiency of the kettle to boil water fast is impaired.
Why is hard water not potable?
Hard water is potable (drinkable).
Is South African water hard?
How can we deal with hard water
What is a common standard interface for hard drives?
backbone
Is the hardness of water same everywhere?
No. There is different types of hard water.There is slightly hard, moderately hard, hard and very hard water.And as for soft water it has to have less than a grain of calcium or magnesium. Hard water isn't as useful as soft water.
