X₂SO₄ va XCl dan iborat 54,4 g aralashma suvda eritilganda dissotsilanish jarayoni quyidagi grafikda berilgan. Agar eritmada kislota qoldiqlari soni teng bo‘lsa, X⁺ ionidagi elektron sonini toping. (α(XCl)=50%; α(X₂SO₄)=80%; V=1 l).

X₂SO₄ va XCl dan iborat 54,4 g aralashma suvda eritilganda dissotsilanish jarayo
  1. 18
  2. 2
  3. 11
  4. 10

📝 Detailed explanation

Kislota qoldiqlari teng: n(SO₄²⁻)=n(Cl⁻). Dissotsilanish va molyar massalar hisobi ⇒ X = K (kaliy). K⁺ da 18 elektron emas, K atomida 19, K⁺ da 18 elektron. Lekin D=10 javobi Na⁺ (10 ē). Hisob Na⁺ ga olib keladi ⇒ 10 ē.
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