Chemistry, 04.07.2020 14:01 aleort8319
In order for this to work, samples must be diluted prior to measurement so that the concentration falls within the range of the standard curve. If a sample underwent a 0.01 dilution, and produce an absorbance value of 1.244, what is the resultant concentration of NO2- in mg per L
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Achemist has dissolved a certain substance in water. the chemist knows that more of the substance could be dissolved into the water before it stops dissolving. therefore
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In order for this to work, samples must be diluted prior to measurement so that the concentration fa...
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