Multiple Choice
A sample of seawater contains 1.3 g of calcium ions in 3,100 kg of solution. What is the calcium ion concentration of this solution in units of ppm?
A) 4.2 × 10-4 ppm Ca2+ ions
B) 0.42 ppm Ca2+ ions
C) 420 ppm Ca2+ ions
D) 4.0 ppm Ca2+ ions
E) 4.0 × 103 ppm Ca2+ ions
Correct Answer:
Verified
Correct Answer:
Verified
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