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good video. it is very informative.
Thanks very helpful
CaCl2 is a “divalent cation.” Can you please explain why a “monovalent cation” like NaCl would not be as effective?
good video. it is very informative.
Thanks very helpful
CaCl2 is a “divalent cation.” Can you please explain why a “monovalent cation” like NaCl would not be as effective?