Unformatted text preview: we were able to find the density. Sodium Chloride posed no major health risks. When we were finished with the rocks, we threw them away into a beaker and poured the sodium chloride down the drain. The weight of my rocks was 20.008 grams, and the volume was 7.8 mL. The density was 2.579 g/mL. I was assigned a 24% concentration for my NaCl solution. I used 24 grams of NaCl and 76 mL of distilled water. 25 mL of my solution weighed 28.785 grams. Therefore, the density of the solution was 1.15 g/mL at 25 ° C....
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This note was uploaded on 08/15/2008 for the course CHM U212 taught by Professor Witten during the Fall '08 term at Northeastern.
- Fall '08