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3 years ago

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200 ml of a 0.500 m ca(no3)2 solution was made, but only 150 ml of solution are needed. if you pour out 50 ml of the soultion, w

hat is the concentration, in m, of the 150 ml of solution you have left.

1 answer:

Zielflug [23.3K]3 years ago

5 0

Wouldn't it be 100? 150 - 50 would equal 100. Unless I'm not seeing something.

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Ip>Ksp

Precipitation starts only when solution is supersaturated because solution become supersaturated then it does not stay in this form and precipitation starts itself only solution become saturated.

This usually happens when two solutions containing separate sources of cation and anion are mixed together and here also we are mixing lead (||)nitrate solution(source of lead(||)) into the Cl- solution.

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