Kev faib tawm ntawm cov kua qaub

1. Raws li cov organic thiab inorganic, nws muab faib ua inorganic acids thiab organic acids
Organic acids yog cov organic compounds uas yog acidic. Cov organic acids feem ntau yog carboxylic acids, uas muab lawv cov acidity los ntawm pawg carboxylic (-COOH). Sulfonic acid (-SO₃H) kuj yog cov organic acid. Organic acids tuaj yeem cuam tshuam nrog cawv los ua esters.
2. Raws li seb nws muaj cov pa oxygen, nws muab faib ua cov kua qaub uas muaj oxygen thiab anaerobic acid
Oxygen-muaj acids (xws li H₂SO₄, H₂CO₃, thiab lwm yam) Anoxic acids (xws li HCl, HF, thiab lwm yam)
3. Raws li tus nqi ntawm H ntxiv uas tuaj yeem ionized los ntawm cov kua qaub molecule
Nws tuaj yeem raug faib ua monic acid (HCl), diprimary acid (H₂SO₄), thiab ternary acid (H₃PO₄).
4. Raws li lub zog ntawm cov kua qaub, cov kua qaub tau muab faib ua cov kua qaub muaj zog, nruab nrab muaj zog acid, tsis muaj zog acid (txawm nws tuaj yeem ua tiav ionize).
Cov kua qaub muaj zog (HCl, thiab lwm yam) Cov kua qaub nruab nrab (H ₃PO₄, thiab lwm yam) Cov kua qaub tsis muaj zog (H ₂CO₃, thiab lwm yam)
5. Raws li seb lub hauv paus atom tau txais electrons, nws tau muab faib ua cov oxidizing acids uas muaj zog thiab tsis muaj zog oxidizing acids.
Muaj zog oxidizing acid (HNO₃ thiab lwm yam)