B. Water Sample Analysis Water temperature 12.0 °C Sample 1 Sample 2 1. Volume of Na,,required to titrate water sample F

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B Water Sample Analysis Water Temperature 12 0 C Sample 1 Sample 2 1 Volume Of Na Required To Titrate Water Sample F 1 (129.67 KiB) Viewed 60 times

B. Water Sample Analysis Water temperature 12.0 °C Sample 1 Sample 2 1. Volume of Na,,required to titrate water sample Final buret reading Initial buret reading Volume of Na S,03 (used standard Na,$,0) 7.98 0.10 ml. ml 18,23 10.0 Sample 1 Sample 2 2. Moles of Na S, 0, 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 4. 9 9 5. Grams of O2 present in 200 mL of water sample Milligrams of O2 present in 200 ml of water sample Milligrams of O2 present in 1000 ml of water sample Saturation level for your water sample (show calculations) mg 6. ppm ppm 7. תקין ppm 8. Percent saturation level of your water samples (show calculations) 9 Do you think this water has sufficient DO to sustain aquatic life?