You prepared a diluted NH3 solution by diluting 8.46 (Â±0.04) mL of 28.0 (Â±0.5) wt% NH3 [density = 0.899 (Â±0.003) g/mL] up to 500.0 (Â±0.2)ml. What would be the final diluted concentration of NH3, (10pt) and its uncertainty? (10pt)

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A stock solution containing Mn²⁺ ions was prepared by dissolving 1.584 g pure manganese metal in nitric acid and diluting to a final volume of 1.000 L. The following solutions were then prepared by dilution:

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You prepared a diluted NH3 solution by diluting 8.46 (Â±0.04) mL of 28.0 (Â±0.5) wt% NH3 [density = 0.899 (Â±0.003) g/mL] up to 500.0 (Â±0.2)ml. What would be the final diluted concentration of NH3, (10pt) and its uncertainty? (10pt)

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