Red Ink the eris red yes, red dyelink passed +2 arum Barlum sulfcte ACsinsola bl

Question

Red Ink the eris red yes, red dyelink passed +2 arum Barlum sulfcte ACsinsola ble compound est for chreh POST-LABORATORY QUESTIONS: 1. Does the red ink dye pass through the membrane? Explain how vou know. e ink dye Passea -thru Phe membrana 2 Do barium ions pcss through the membrane? Explain. Ys, Pass hr np though the membrane? Explain. Yet, the banium ions de 3. Do chloride lons pass through the membrane? Explain.Yes oride, 1on ur *he Coroen van become an eaual soluhon +Into Phe Surrounding wr on s of chloride ions Insid Chloride ions oilHou by os mosi e and outside the membrane 4. Doeés starch passthrough the membrane? Explain. No ha s he staurch remains inside the memprana be becauue it is a collo 5 out cannat pass thro h sern i perm membraned

Explanation / Answer

Thus the equation for another ionic solid, barium chloride, dissolving in water would be as follows

BaCl2 (s) -----> Ba 2+ + 2Cl –

Because the Cl – ions are separate individual species, they are represented as 2Cl – and not as Cl22 – , which would mean two Cl atoms bonded together and bearing a 2 negative charge, (Cl-Cl) 2– .

All other answers are correct

Red ink dyes passes through the membrane due to Brownian Movement

Barium ions passes through the membrane due to Diffusion.

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