A semi-permeable membranous sac contains a 4% NaCl, 96% water solution. This sac is placed into a beaker containing a 16% NaCl, 84% water solution. The membrane is permeable to NaCl. Which way will NaCl flow across the membrane (into or out of the sac)?
1 answer:
Answer:
Should be going out of the sac because the molecules has to balance the concentration not sure tho
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