Sn²⁺(suvli) + NO₃⁻(suvli) + H⁺(suvli) → Sn⁴⁺(suvli) + NO(gaz) + H₂O(suyuq)
Yuqoridagi reaksiya tenglamasi eng kichik butun koeffitsientlar bilan tenglashtirilganda, H⁺(suvli) ning koeffitsienti necha bo'ladi?

  1. 2
  2. 4
  3. 6
  4. 8

📝 Detailed explanation

Yarim reaksiyalar:
Oksidlanish: Sn²⁺ → Sn⁴⁺ + 2e⁻ (×3)
Qaytarilish: NO₃⁻ + 4H⁺ + 3e⁻ → NO + 2H₂O (×2)
Umumiy: 3Sn²⁺ + 2NO₃⁻ + 8H⁺ → 3Sn⁴⁺ + 2NO + 4H₂O
H⁺ koeffitsienti = 8.
17 / 36 (47%)
Question 17 of 36
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