17. What is the difference between temporary and permanent water hardness? Permanent water hardness cannot be removed. T

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17 What Is The Difference Between Temporary And Permanent Water Hardness Permanent Water Hardness Cannot Be Removed T 1 (56.15 KiB) Viewed 66 times

17. What is the difference between temporary and permanent water hardness? Permanent water hardness cannot be removed. Temporary hardness can be removed by boiling a water sample. Temporary hardness only lasts for a short period of time in a water sample. Temporary hardness can only be removed with vinegar. Temporary hardness is due to the presence of hydrocarbons in the water. Option 6 18."Temporary water hardness is caused by a reversible reaction where calcium carbonate reacts with water and dissolved carbon dioxide gas." This statement is OF 19.Treated is the term given to water that is safe to drink? OF 20.What occurs during the process of desalination? a water sample has salt added a water sample has heavy metal ions removed a water sample has all ions removed a water sample is processed to remove salt a water sample is processed to have fluoride added 1 point Clear selection 1 point 1 point 1 point