learn.howToCalculate
learn.whatIsHeading
Complex ions form from metal cation + ligands; stability described by formation constant K_f (larger K_f = stronger complex).
단계별 가이드
- 1Input metal ion, ligands, and stability constants
- 2Calculate complex formation extent
- 3Determine free metal concentration
풀어진 예시
입력
[Cu(NH₃)₄]²⁺: K_f ≈ 10¹³ (very stable)
결과
Even at high pH, ammonia prevents Cu²⁺ precipitation
피해야 할 일반적인 실수
- ✕Not accounting for overall K_f
- ✕Neglecting multi-step formation
자주 묻는 질문
How does complexation affect solubility?
Forms complex more soluble than precipitate; common use to dissolve otherwise insoluble salts.
계산할 준비가 되셨나요? 무료 Complex Ion 계산기를 사용해 보세요
직접 시도해 보세요 →