4th+hour+group+3

Problem - gram needs dialysis treatment but we dont know what dialysis is. we need to be descriptive so gram can understand what dialysis is.

Soulution. 1. Figure out what dialysis is. 2. be descriptive and clear. 3. how is dialysis treated.

osmosis lab. we put destilled water in bags(dialysis tubing. 10ml) 1 and 4, bag 2 had 15% sucrose and bag 3 had 30% sucrose. then we recoreded the weight. bag 1 was 9.59, bag 2 is 9.57, bag 3 was 10.71. and bag 4 is 941 then we filled 3 beakers wih water and 1 with sucrose and droppped the bags in there and waited 10 minutes and recoreded bag 1 at 10.07, bag 2 at 10.85, bag 3 at 10.84 and bag 4 at 6.97 then we came back at p and wieghed the bags. bag 1 was 7.73. bag 2 was 9.35. bag 3 was 9.73 and bag 4 was 6.41. then we took the first weighing and the last weighing and subtrated them to find the difference - bag 1 1.98 bag 2 0.22 and bag 3 0.98 and bag 4 was 3. we observed that the bag diped in sucrose had the biggest weight change because we saw that there was barely any water left in the bag we also noticed that if it was filled with distilled water than it lost more weghtthan if it was filled with 15 or 30% sucrose.