If you decide to place the dialysis bag in 4.0 l of distilled water for 12 h the final concentration of the salt would be

George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.

When a septic tank backs up a goes in to clean it out

6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.