Solubility Equilibrium

The …………………………..which is equal to the product of the concentrations of the ions each raised to a power equal to the coefficient of the ion in the dissociation equation.

• solubility product constant (K_sp)

• equilibrium constant (K_eq)

• acid dissociation constant (K_a)

The smaller the value of the solubility product constant, the lower the solubility of the compound.

• True

• False

• 1.3 x10 ^-7 M

• 1.8 x10 ^-14 M

The lowering of the solubility of an ionic compound as a result of the addition of a common ion is called the common ion effect.

• True

• False

• 2.5 x 10 ^-11 M

• 2.5 x 10 ¹¹ M

• 4 x 10 ⁸ M

Tags

NGSS.HS-PS1-5

A precipitate will form if the product of the concentrations of two ions in the mixture is …………………….the (K_sp) value for the compound formed from the ions.

• greater than

• lower than

• equal to