The solubility of BaCO3(s) in water at a certain temperature is 4.0 x 10 mol/L (i.e., x). Calculate the value of Ksp for BaCO3(s) at this temperature. 8.0 x 10-5 O 1.6 x 109 none of these O 4.0 x 10 5 6.3 x 10 3

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Which of the following is the correct Ksp expression for the insoluble solid, Ag,SO,? A) K sp 2[Ag*][SO}¯] B) K sp = [Ag*][SO}¯] C) Ksp = [Ag*]*[SO?¯] [Ag*]*[SO?¯] D) K en = Ag,SO4 ds 2[Ag*][S0}¯] K sp E) Ag,sO4 A) see problem image A) B) see problem image B) C) see problem image C) D) see problem image D) E) see problem image E)

The equation for the dissolving of magnesium hydroxide is: Mg(O H)2(s) + heat 2 Mg2+a a) + 2 OH minus, (a q) solid 2 dissolved What happens when a solution containing H* is added? minus The concentration of O H decreases. The concentration of O H minus increases. The concentration of Mg2+ decreases.

The solubility of Mg(OH)2 in water is 1.4 x 10^-4 at 25C. What is the Ksp?

What is the equilibrium constant for: CH4(g) + 2 H2S(g) ⇌ CS2(g) + 4 H2(g), Is it Homogenous or Heterogenous?

on 7 of 10 At -11.5 °C, a common temperature for household freezers, what is the maximum mass of sucralose (C12H19C130g) you can add to 1.00 kg of pure water and still have the solution freeze? Assume that sucralose is a molecular solid and does not ionize when it dissolves in water. Consult the table of K values. mass of sucralose: g

Which of the substances below is the most soluble? FeCO 3 (Kps = 2.1 * 10 -11) Ag 2 CO 3 (Kps = 8,1 * 10 -12)

Calculate K'p for the following reaction: 3CH3OH(g) 3CO(g) + 6H2(g)

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