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Answer to Question #104436 in General Chemistry for Beril Çivicioğlu
Question #104436
water sample A and water sample B are identical except that B contains less iron(III) ion. How would the value of ppm CaCO3 of A compare to that of B(larger,smaller,the same)? Explain ?
Expert's answer
The hydrolysis of CaCO3 promoted the physicochemical precipitation in contaminant removal. Meanwhile, Fe3+ and iron powder produced Fe2+, which improved contaminant removal.
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