B. Water Sample Analysis Water temperature 12.0 °C Sample 1 Sample 2 1. Volume of Na2S203 required to titrate water samp

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B Water Sample Analysis Water Temperature 12 0 C Sample 1 Sample 2 1 Volume Of Na2s203 Required To Titrate Water Samp 1 (91.69 KiB) Viewed 55 times

B. Water Sample Analysis Water temperature 12.0 °C Sample 1 Sample 2 1. Volume of Na2S203 required to titrate water sample Final buret reading Initial buret reading Volume of Na2S203 (used standard Na2S203) 7.98 0.10 ml mL ml 18.23 10.0 mL ml ml Sample 1 Sample 2 2. Moles of Na2S2O3 required to titrate water sample (show calculations) mol mol Sample 1 Sample 2 3. Moles of O2 present in 200 mL of water sample (show calculations) mol mol