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If tap water turns a deep red color with a few drops of potassium thiocyanate (KSCN), it indicates the presence of iron(III) cations (Fe3+).
The cation that turns water red is usually the ferric (Fe3+) cation. When ferric ions are present in water, they can react with water molecules to form a complex that appears red in color.
It drops to about 12 degrees Fahrenheit.
What did you observe! This is not a question we can answer as we were not present when the salt was added.
Water drops from clouds is rain.
If tap water turns a deep red color with a few drops of potassium thiocyanate (KSCN), it indicates the presence of iron(III) cations (Fe3+).
The cation that turns water red is usually the ferric (Fe3+) cation. When ferric ions are present in water, they can react with water molecules to form a complex that appears red in color.
Iron (III)
Soft water contains sodium(cation). Sodium is highly water soluble and this makes water soft.
It drops to about 12 degrees Fahrenheit.
What did you observe! This is not a question we can answer as we were not present when the salt was added.
U evaporate it
hydrogen
To effectively disinfect water, add 8 drops of bleach per gallon of water.
Ouzo, it turnes white when water is added.
So that to precipitate the ionic impurities present in water
To sanitize water, add 1/8 teaspoon (or 8 drops) of bleach per gallon of water.