Suppose that 40 ml of water is poured simultaneously into each of the containers shown below. after 10 seconds, 5 ml remains atop the gravel sample, 20 ml of water remains atop the sand sample and 28 ml of water remains atop the silt sample. water continues to seep into each of the substances. which substance has the lowest permeability?

answers are
gravel
sand
silk
it is impossible to tell from the information given

worth 15

3.) for each of the following compounds, draw the major organic product of reaction with hcl or naoh and circle whether the starting materials and products will be more soluble in organic solvent or water benzoic acid + hcl: benzoic acid + naoh: oh benzoic acid water/organic water organic fluorenone hс: fluorenone + naoh: fluorenone water/organic water/organic веnzocaine + hci: benzocaine + n»oh: h2n benzocaine water/organic water organic o=

How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process

Are oil and water a mixture or solution