You have determined the concentration of Pb in a soil sample to be $752\mathrm{.}3$ ng$/$mL$.$ Th Pb was extracted from $0\mathrm{.}505$ g of soil in a $25\mathrm{.}0$ mL volumetric flask. Calculated the amount of Pb in ng$/$g of soil.

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To calculate the amount of Pb in ngg of soil we first need to determ... View the full answer