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please please help and show how to solve!!! 1)129.275129.6092.121.8201221683.125.961126.329 Volumetric Analysis Report Sheet Name and Drawer Number Mass of oxalic acid dihydrate added to 250mL

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1)129.275129.6092.121.8201221683.125.961126.329 Volumetric Analysis Report Sheet Name and Drawer Number Mass of oxalic acid dihydrate added to 250mL volumetric flask 1.575H Concentration of oxalic acid in the volumetric flask. 0.05l Standardization of 0.2MNaOH. Trial Vol. NaOH 16.8mL=0.016+15.7mL=0.015L26.6mL=0.026L Concn, NaOH Mean NaOH concentration Molar Mass of a Solid Monoprotic Acid. Solid acid unknown number 18 Sample Portion \begin{tabular}{cccc} 1 & 2 & 3 \\ 0.363g & 0.373g & 0.353g \\ \hline \end{tabular} volume NaOH14.9mL=0.014L17.6mL=0.017L13.3mL=0.013L molar mass acid Mean molar mass of the solid acid Show one set of calculations on back of page. 90 1)129.275129.6092.121.8201221683.125.961126.329 Volumetric Analysis Report Sheet Name and Drawer Number Mass of oxalic acid dihydrate added to 250mL volumetric flask 1.575H Concentration of oxalic acid in the volumetric flask. 0.05l Standardization of 0.2MNaOH. Trial Vol. NaOH 16.8mL=0.016+15.7mL=0.015L26.6mL=0.026L Concn, NaOH Mean NaOH concentration Molar Mass of a Solid Monoprotic Acid. Solid acid unknown number 18 Sample Portion \begin{tabular}{cccc} 1 & 2 & 3 \\ 0.363g & 0.373g & 0.353g \\ \hline \end{tabular} volume NaOH14.9mL=0.014L17.6mL=0.017L13.3mL=0.013L molar mass acid Mean molar mass of the solid acid Show one set of calculations on back of page. 90

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