eabrewer222 eabrewer222
  • 21-04-2022
  • Chemistry
contestada

calculate the molar solubility of ca(oh)2 in 0.10 m ca(no3)2 (ksp= 1.3x10^-6) in pure water

Respuesta :

indrawboy
indrawboy indrawboy
  • 21-04-2022

Ca(OH)₂⇒ Ca²⁺ + 2OH⁻

s                 s         2s

Ksp = [Ca²⁺][OH⁻]²

Ca(NO₃)₂ ⇒ Ca²⁺ + 2NO₃⁻

0.1 M             0.1        0.2

Input in Ksp

1.3 x 10⁻⁶ = 0.1 . 4s²

s² = 3.25 x 10⁻⁶

s = 1.8 x 10⁻³

Answer Link

Otras preguntas

The area of a rectangle is 52 inches if the length is two times the width find the dimensions of the rectangle round off your answer to the nearest hundredth
Read this sentence from the passage. One newspaper article in the New York Times compared it to "channeling water from the Mississippi to meet the drinking need
If y is directly proportional to x and y = 20 when x = 5, (i) find an equation connecting x and y,
How are the Torah and the Christian Bible similar? How are they different? The Torah is the Old Testament, while the Christian Bible contains the Old and New Te
one leg of a right triangle is 42 inches longer than the other leg, and the hypotenuse is 78 inches. find the lengths of the legs of the triangle
If humans evolved from apes or chimps, why are the chimps and apes still here?
Find the area of this shape.
"She loved to luxuriate in the presence of this man, and to feel – almost as a sunbather feels the sun – that warm male glow that came out of him to her when th
What is the process of rock particles settling on the riverbed called
Easy for smart people