Explain why is the initial concentration of iron

Reference no: EM13225095

The initial SCN-1 concentration is constant at 0.0010 M in all samples. Yet the stock bottle clearly reads 0.0020 M. Why? Similarly, why is the initial concentration of iron (III) ion 0.10 M when the stock bottle contained 0.20 M iron (III) nitrate?

Reference no: EM13225095

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