Determine the Molar Concentration of an Aqueous Solution of Lead(II)

question 25

Multiple Choice

Determine the molar concentration of an aqueous solution of lead(II) nitrate solution that is 26 ppb (parts per billion) Pb(NO₃) ₂. Since the solution is very dilute, assume the density is that of water, 1.00 g/mL.

• A) 7.85 *10^-14 M
• B) 2.60 *10^-8 M
• C) 4.26 *10^-11 M
• D) 7.85 *10^-8 M
• E) 7.85 *10^-11M

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