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Chemistry, 03.09.2019 21:30, champions2k19
A25.0-ml sample containing cu2+ gave an instrument signal of 25.2 units (corrected for a blank). when exactly 0.500 ml of 0.0275 m cu(no3)2 was added to the solution, the signal increased to 45.1 units. calculate the molar concentration of cu2+ assuming that the signal was directly proportional to the analyte concentration. skoog, douglas a.. principles of instrumental analysis (p. 20). brooks cole. kindle edition.
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A25.0-ml sample containing cu2+ gave an instrument signal of 25.2 units (corrected for a blank). whe...
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