Ushbu oksidlanish-qaytarilish reaksiyasini eng kichik butun sonlar nisbatida tenglashtirgan holda, uning barcha koeffitsiyentlari yig'indisini toping. KMnO₄ + H₂O₂ + H₂SO₄ →
- 31
- 26
- 22
- 18
📝 Detailed explanation
Tenglama: 2KMnO₄ + 5H₂O₂ + 3H₂SO₄ → K₂SO₄ + 2MnSO₄ + 5O₂ + 8H₂O.Tekshiruv: K: 2=2 ✓; Mn: 2=2 ✓; S: 3=1+2=3 ✓; O: 8+10+12 = 30; o'ng: 4+8+10+8 = 30 ✓; H: 10+6=16; o'ng: 16 ✓.
Koeffitsiyentlar: 2+5+3+1+2+5+8 = 26.
Javob: 26.