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Solubility of M₂S salt is 3.5 ˣ 10⁻⁶ then find out solubility product
Options
(a) 1.7 ˣ 10⁻⁶
(b) 1.7 ˣ 10⁻¹⁶
(c) 1.7 ˣ 10⁻¹⁸
(d) 1.7 ˣ 10⁻¹²
Correct Answer:
1.7 ˣ 10⁻¹⁶
Explanation:
For reaction. M₂S ⇌ 2M⁺ + S²⁻.
Let solubility = 3.5×10⁻⁶.
Solubility product, K(sp) = [M⁺]²[S²⁻]
= (2s)² s = 4s³
= 4x(3.5×10⁻⁶)³
= 1.7×10⁻¹⁶
Related Questions: - Why do calcium ions make water hard but sodium ions do not
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Topics: Equilibrium
(104)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Why do calcium ions make water hard but sodium ions do not
- The heat of neutralization of a strong base and a strong acid is 57 kJ.
- Which of the following polymer is an example of fibre
- Which does not exist
- Which of the following has highest pH value with water
Topics: Equilibrium (104)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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