A water sample collected downstream from a gold-mining operation returns a cyanide concentration of 6.18 $\mu$g/L CN⁻.A 10-mL aliquot is spiked with 100 $\mu$L of 500.0 $\mu$g/L sodium cyanide and analyzed.Analysis returns a cyanide concentration of 10.5 $\mu$g/L CN⁻.What is the percent recovery for the spike?

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The Answer of A water sample collected downstream from a gold-mining operation returns a cyanide concentration of 6.18 $\mu$g/L CN⁻.A 10-mL aliquot is spiked with 100 $\mu$L of 500.0 $\mu$g/L sodium cyanide and analyzed.Analysis returns a cyanide concentration of 10.5 $\mu$g/L CN⁻.What is the percent recovery for the spike?

A Water Sample Collected Downstream from a Gold-Mining Operation Returns μ\muμ

A Water Sample Collected Downstream from a Gold-Mining Operation Returns $\mu$