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{| |+ Seawater composition (by mass) (salinity = 35) |- ! Element ! Percent ! Element ! Percent | Oxygen 85.84 Sulfur 0.091 Hydrogen 10.82 Calcium 0.04 Chlorine 1.94 Potassium 0.04 Sodium 1.08 Bromine 0.0067 Magnesium 0.1292 Carbon 0.0028 |+ Total Molal Composition of Seawater (Salinity = 35)[5] ! Component ! Concentration (mol/kg) | H2O 53.6 Cl- 0.546 Na+ 0.469 Mg2+ 0.0528 SO42- 0.0282 Ca2+0.0103 K+ 0.0102 CT 0.00206 Br- 0.000844 BT 0.000416 Sr2+ 0.000091 F- 0.000068 Refer to: http://en.wikipedia.org/wiki/Ocean_water |}
Wiki User
∙ 14y ago
Wiki User
∙ 9y agoRoughly 50% sodium and 50% chloride
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What is percentage of water in sea water?
The percentage of salt in the sea is 3.5%
What is percentage of water is salt?
98% of all water
What percentage of seawater is salt?
3.5 percent salt and 97.5 is water.
What percentage of the hydrosphere is salt water?
97%
What percentage of the hydrosphere as salt water?
71%
What percentage of the worldswater is salt water?
97% of the worlds water is Salt water. 71% of the world is Covered by Saltwater.
Where do you get salt?
The greatest percentage of salt is extracted from mines. You get sea water and put it in a evaporating dish. Then evaporate the water and then there is salt left.
If you mix salt with water how much salt water will you get?
Well that depends on how much salt and how much water you have and what you want to accomplish by mixing them.
What percentage is the salt water?
about 70 percent of water covers the world
What percentage of the total amount of water on Earth is salt water?
97%
What is the percentage of salt in water of the Gulf of Mexico?
10%
What percentage of all planets salt water is salt?
Around 3% or slightly more.
