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Distilled water
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∙ 12y ago
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Why does groundwater not need as many treatment stages as water taken from rivers or lakes?
Because surface water is exposed to more contaminants from the environment, than underground water.
What mineral preceipates when about 80 percent of the sea water has evaporated?
Sea water contains sodium chloride as its main mineral although it also contains several other minerals in minute amount relative to NaCl. When sea water evaporates the main precipitate left behind is that of NaCl (sodium chloride)
Which reservoir in the water cycle contains the most water?
the ice water
What percent of Earth's water is dirty?
What do you mean "dirty"? A vanishingly small trace of all water on Earth is chemically pure; even water that's naturally clean enough to drink (some springs, rainfall) has trace amounts of contaminants in it. By that standard, 100% of Earth's water is "dirty".
Which characteristic of water molecules best explains why most water on Earth contains dissolved solvents?
The hydrogen bonds result in a structure that contains large holes.
Which of the following sources contains the least amount of these contaminants?
Rain Water
What type of water contains the least amount of water?
Distilled water
The water that has the least harmful contaminants is?
Voss water
What materials you need to find what type of water contains the least amount of chlorine?
find cups of water
Well water affect plant growth?
Only if it contains lots of contaminants.
How do you prevent coolant contamination?
by filling radiator or reservoir according to specs, no tap water, which contains dissolved calcium and other contaminants; and changing fluid at least by prescribed intervals.
What aquatic ecosystem contains the least amount of saltwater?
The absolute least amount salt would be freshwater, but brackish water - usually being a combination of seawater and freshwater - contains less salt than seawater.
Why should you not use tap water in chemical tests?
Tap water contains impurities and contaminants that ruin your data.
What contains water after a recent rainfalll?
Contaminants from the air (gases, solids, liquids) are carried by the rainfall.
What is the best water to use in a steam iron?
Distilled water - because it contains no other contaminants that could be detrimental to the iron.
Which type of water contains the lowest amount of chlorine?
The type of water that contains the lowest amount of chlorine is spring bottled water. Normally it contains no or little chlorine.
In what state does a fixed amount of water have the least amount of kinetic energy?
Water has the least amount of kinetic energy as a solid.
