Chemistry, 14.04.2020 23:36 ezy53

To determine the purity of a sample of Na2HPO4, a 2.469-g sample is dissolved and diluted to volume in a 100-mL volumetric flask. Analysis of the resulting solution gives an absorbance of 0.135. What is the purity of the Na2HPO4

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To determine the purity of a sample of Na2HPO4, a 2.469-g sample is dissolved and diluted to volume...