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24. Stalactites—the long, icicle-like formations that hang from the ceilings of caves—are formed from recrystallizing mineral

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Ksp for CaCO3 = (Ca+2][CO3-2] = 4.5 x 10-9 Let S be the solubility of CaCoz. Caco; — Cat2 + c032 solid S s Köp = SxS = 4.5x10

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