Earth's Water {Section)Gold is found in seawater at very
Chapter , Problem 40E(choose chapter or problem)
Problem 40e
Earth's Water {Section)
Gold is found in seawater at very low levels, about 0.05 ppb by mass. Assuming that gold is worth about S1300 per troy ounce, how many liters of seawater would you have to process to obtain S1.000.000 worth of gold7 Assume the density of seawater is 1.03 g/mL and that your gold recovery process is 50% efficient.
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