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What elements make up sea water?
The six most abundant ions of seawater are chloride (Cl−), sodium (Na+), sulfate (SO24−), magnesium (Mg2+), calcium (Ca2+), and potassium (K+). By weight these ions make up about 99 percent of all sea salts.
How many elements are in sea water?
Forty-four elements are listed in table 36, and if we add hydrogen, oxygen, and the inert gases neon, helium, and argon, we obtain a total of forty-nine elements that are known to occur in sea water….Elements Present in Sea Water.
| Element | Arsenic |
|---|---|
| mg-atoms/L Cl = 19.00 ‰ | 0.00015–0.0003 |
| Atomic weight (1940) | 74.91 |
| 1/atomic weight | 0.01335 |
Is sea water an element?
Seawater is a mixture of many different substances. Some of these substances can be observed when the water in seawater evaporates and leaves behind salt. Water, H2O, is a pure substance, a compound made of hydrogen and oxygen. The pure evaporated water is collected and condensed to form distilled water.
How many elements are there in salt?
two elements
Chemically, table salt consists of two elements, sodium (Na) and chloride (Cl). Neither element occurs separately and free in nature, but are found bound together as the compound sodium chloride.
Which element or compound has the highest concentration in seawater?
Sodium chloride is the dominant compound of the salts in solution and comprises about three-quarters of the whole; the remainder consists largely of chlorides and sulfates of magnesium, calcium, and potassium.
What are the six abundant elements in seawater?
The six most abundant elements in seawater are: chloride, sodium, sulfate, magnesium, calcium, and potassium.
What are the components of sea water?
Seawater also contains various dissolved atmospheric gases, chiefly nitrogen, oxygen, argon, and carbon dioxide. Some other components of seawater are dissolved organic substances, such as carbohydrates and amino acids, and organic-rich particulates.
What are the elements of seawater?
Chloride
What is major element dissolved in ocean water?
Salinities in the open ocean have been observed to range from about 34 to 37 parts per thousand (0/00 or ppt), which may also be expressed as 34 to 37 practical salinity units (psu). Inorganic carbon, bromide, boron, strontium , and fluoride constitute the other major dissolved substances of seawater.