Question

The values of Kₛₚ of CaCO₃ and CaC₂O₄ are
4.7 × 10⁻⁹ and 1.3 × 10⁻⁹ respectively at 25°C. If the mixture of
these two is washed with water, what is the concentration of
Ca²⁺ ions in water? [NEET Kar. 2013]
(a) 7.746 × 10⁻⁵ M (b) 5.831 × 10⁻⁵ M
(c) 6.856 × 10⁻⁵ M (d) 3.606 × 10⁻⁵ M

Answer 1

Answer:

Mark it brainliest ✔

Explanation:

The values of Kₛₚ of CaCO₃ and CaC₂O₄ are

4.7 × 10⁻⁹ and 1.3 × 10⁻⁹ respectively at 25°C. If the mixture of

these two is washed with water, what is the concentration of

Ca²⁺ ions in water? [NEET Kar. 2013]

(a) 7.746 × 10⁻⁵ M

(b) 5.831 × 10⁻⁵ M

(c) 6.856 × 10⁻⁵ M

(d) 3.606 × 10⁻⁵ M

Answer 2

Answer:

(a)7.746 ×10-⁵

hope it helps you