Which compound could be used to remove Ca2+ from hard water? | Aqueous Chemistry

🧪 TheChemSolverUSNCO / General Chemistry

Aqueous ChemistryMCQ

Question

Which compound could be used to remove Ca²⁺ from hard water?

LiCl

Na₂CO₃

✓ Correct

KNO₃

K₂SO₄

💬

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