The total volume of seawater is 1.5 x 10²¹ L. Seawater contains approximately 3.5% sodium chloride by mass. At that high of a concentration of salt within the water, the density of water is 1.03 g/mL. Calculate the total mass of sodium chloride, in grams, contained in all the seawater in the world.
Answers: 1
of sodium chloride in seawater 
density 
grams contained in all the seawater in the world.
), measured in grams, in the world by definition of density and considering that mass is distributed uniformly:
- Density of seawater, measured in grams per liters.
- Volume of seawater, measured in liters.
and 
, then:
, the total mass of sodium chloride in all the seawater in the world is:
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The total volume of seawater is 1.5 x 10²¹ L. Seawater contains approximately 3.5% sodium chloride b...
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