Calculate the molar solubility of cux (ksp=1.27×10−36) in each of the following. pure water

The molar solubility of CuX : 1.127.10⁻¹⁸ mol/L

Solubility(s) is the maximum amount of a substance that can dissolve in some solvents.  

Ksp is an ion product in equilibrium  

Solubility (s) and solubility constants (Ksp) of the AxBa solution can be stated as follows.  

AₓBₐ (s) ← ⎯⎯⎯⎯ → aAᵃ⁺ (aq) + b Bᵇ⁻ (aq)  

   s                         as                bs  

Ksp = [Aᵃ⁺]ᵃ [Bᵇ⁻]ᵇ

Ksp = (as)ᵃ (bs)ᵇ

Solubility units in the form of mol / liter or gram / liter  

Ksp is the product of ions in an equilibrium saturated state

The molar solubility of CuX in pure water

Reaction

CuX ⇔ Cu²⁺ + X²⁻

s             s          s

Ksp = s²

1.27×10⁻³⁶ = s²

the rate of solubility

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influencing factors are both solubility and the rate of dissolution

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The solubility of a substance

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a corroding iron, if that's one of your choices