Which KSP will precipitate first?

When two anions form slightly soluble compounds with the same cation, or when two cations form slightly soluble compounds with the same anion, the less soluble compound (usually, the compound with the smaller Ksp) generally precipitates first when we add a precipitating agent to a solution containing both anions (or …

Does precipitate form at KSP?

a precipitate will form and will continue to form until the concentration of ions in the solution decrease to such a point that Qsp = Ksp. … no precipitation will occur.

What cation will precipitate first?

In solutions with equal concentrations of target ions, the ion forming the least soluble compound will precipitate first (at the lowest concentration of counter ion), with the other ions subsequently precipitating as their compound’s solubilities are reached.

Will AgCl or Ag2CrO4 precipitate first?

When a concentrated solution of silver nitrate is added slowly, white AgCl(s) begins to precipitate. After most of the Cl–(aq) has been consumed, red Ag2CrO4(s) starts to precipitate.

Which anion will precipitate first?

So, AgI will precipitate first and then AgCl.

Is baso4 a precipitate?

By examining the solubility rules we see that, while most sulfates are soluble, barium sulfate is not. Because it is insoluble in water we know that it is the precipitate.

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How do you find if something will precipitate?

If the value of the ion product is greater than the value of the Ksp, then a precipitate will form. The formation of the precipitate lowers the concentration of each of the ions until the ion product is exactly equal to the Ksp, at which point precipitation ceases.

What if Q is less than KSP?

The reaction quotient, Q, can be used to determine whether a precipitate will form with a given concentration of ions. … If Q < Ksp, no precipitate will form. If Q = Ksp, a precipitate will form. If Q > Ksp, a precipitate will form.

Is nano3 a precipitate?

For example, when water solutions of calcium nitrate and sodium carbonate are mixed, calcium carbonate precipitates from the solution while the other product, sodium nitrate, remains dissolved. … It is a precipitate.

Is KCl a precipitate?

Precipitation reactions and ions in solution



Silver nitrate ((text{AgNO}_{3})) reacts with potassium chloride ((text{KCl})) and a white precipitate is formed.

Is AgCl a precipitate?

A solution of silver nitrate is combined with a solution of sodium chloride. The resulting solution contains Na+, Ag+, Cl, and NO3, but AgCl is not soluble in water. Since Ag+ is now in solution with Cl the two will combine to form AgCl, and the AgCl will precipitate from solution.

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