2 mol H₂SO₄, 3 mol HNO₃ va 4 mol H₃PO₄ larning suyultirilgan aralashmasi mavjud. Bu aralashma ko'pi bilan necha mol natriy ishqori bilan reaksiyaga kirisha oladi?

  1. 19
  2. 16
  3. 12
  4. 9

📝 Detailed explanation

Har bir kislotaning natriy ishqori bilan reaksiyasi:
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O (2 mol NaOH kerak)
HNO₃ + NaOH → NaNO₃ + H₂O (1 mol NaOH kerak)
H₃PO₄ + 3NaOH → Na₃PO₄ + 3H₂O (3 mol NaOH kerak)
Jami: 2×2 + 3×1 + 4×3 = 4 + 3 + 12 = 19 mol NaOH.
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Question 18 of 30
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