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Question

A 15 meter by 12 meter pool of water has a depth of 2.2 meters. What mass of silver ion is present in the reservoir if the concentration of silver ion is 0.14 ppm? (1 m³ = 1000 L; assume the density of the solution is 1.00 g/mL)
A.5.5 10^-4 g
B.5.5 10^-2 g
C.0.55 g
D.5.5 g
E.55 g