1- A 4.00L non-potable water sample contains 2 mercury Hg2+ ions. When treating 25.00 ml of this sample with an excess amount of; KCO A precipitate of H9CO3 has a mass of 0.0240 g. Calculate the concentration of Hg2+ (in s/ L unit) in the original sample with a volume of 4.00 liters, noting that the molar masses are 261 = Hg = 201, H9CO3). Write the final result to the nearest 3 significant digits %3D %3D

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A:

Process Flow Diagram

A process flow diagram is a representation of various components, how they are arranged, and in what manner or sequence they work in correspondence to each other. It is a graphical way of representing a process.