Answer:I think it's A let me know if am wrong
Explanation:
I'm not sure how you compute the density of agcl using the length of a unit cell edge measure of 555 pm.
But as per online research, the density of AgCl is 5.56 g/cm³
AgCl is the chemical formula of silver chloride. It<span> is easily synthesized by combining aqueous solutions of silver nitrate and sodium chloride.
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
Counter current flow is the opposite movement of water against the flow of blood in the fish's gills.
Can cause common symptoms of a cold