LAPORAN PRAKTIKUM ANFISTUM DIFUSI DAN OSMOSIS (original) (raw)

Practicum aimed to calculate the osmotic pressure fluid cell and measure the potential value of the potato tuber tissue. To calculate it can be used direct observation method. The tools and materials used in the experiment the microscope, a razor, tweezers, glass objects, glass cover, hand counters, cork borer, ruler, analytical balance, watch glass, beaker, glass aqua 4 pieces, leaves Rhoe discolor, potato tuber (Solanum tuberosum), distilled water, and a sucrose solution with a concentration of M 0:26, 0:24 M, M 0:22, 0:20 M, M 0:18, and 0:16 M and a sucrose solution with a concentration of 0.1 M, 0.3 M, 0.5 M and 0.7 M. in the lab this is done two experiments that calculate fluid osmotic pressure cell using discolor Rhoe materials and experiments to measure the potential value of potato tuber tissue using materials potato (Solanum tuberosum). The first experiments that calculate the osmotic pressure cell fluid that is by making incisions on the leaves Rhoe 6