Give the equation for a saturated solution in comparing Q with Ksp.Group of answer choicesQ < KspQ > KspQ ≠ KspQ = Kspnone of the above

Ksp for X(OH)2 in a certain temperature equal (3.6x10-13), pH value for its saturated solution equals:

A specific metal ion, M2+, forms a relatively insoluble sulfide compound, MS, which dissolves to a very limited extent.MS(s)   ⇋  M2+(aq)  +  S2-(aq)The concentration of ions in a saturated solution was found:[M2+(aq)]  ≡  [S2-(aq)]  =  0.000221 mol L-1.Calculate Ksp for the compound MS.Give three significant figures.Enter your answer in exponential form, for example, enter 0.000000672  as 6.72e-7 with no gaps and the -ve e if power is -ve.

The value of Ksp for calcium sulfate is 2.4 x 10-5.A solution of calcium sulfate with a concentration of 2.0 x 10-2 mol L-1 is Question 8Select one:a.supersaturated and precipitation of solid calcium sulfate will not occur.b.of unknown saturation so prediction is not possible.c.undersaturated and precipitation of solid calcium sulfate will not occur.d.supersaturated and precipitation of solid calcium sulfate will occur.e.undersaturated and precipitation of solid calcium sulfate will occur.

If “X” moles of Ag2Cr2O7 are dissolved in water to produce a saturated solution then Ksp will be

The value of Ksp for barium sulfate is 1.1 x 10-10.A solution of barium sulfate with a concentration of 4.0 x 10-4 mol L-1 is Question 8Select one:a.undersaturated and precipitation of solid barium sulfate will not occur.b.supersaturated and precipitation of solid barium sulfate will not occur.c.of unknown saturation so prediction is not possible.d.supersaturated and precipitation of solid barium sulfate will occur.e.undersaturated and precipitation of solid barium sulfate will occur.