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Precipitation takes place when the ionic...

Precipitation takes place when the ionic product

A

equals their solubility product

B

exceeds their solubility product

C

is less than their solubility product

D

is almost zero.

Text Solution

Verified by Experts

The correct Answer is:
B
Precipiation of salt takes place when ionic products exceeds solubility product.
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Expiration takes place when

The product of the concentration of the ions of an electrolyte raised to power of their coefficients in the balanced chemical equation in the solution at any concentration . Its value is not constant and varies with change in concentration . Its value is not constant and varies with change in concentration . Its value is not constant and varies with change in concentration . Ionic product of the saturated solution is called solubility product K_(sp) (i) When K_(ip) = K_(sp) , the solution is just saturated and no precipitation takes place . (ii) When K_(ip) lt K_(sp) the solution is unsaturated and precipitation will not take place . (iii) When K_(ip) gt K_(sP) the solution is supersaturated and precipitation takes place . The solubility product K_(sp) , of sparingly soluable salt MX at 25^(@) is 2.5 xx10^(-9) . The solubility of the salt in mol L^(-1) at this temperature is :

A : Precipitates formation takes place when K_(ip) gt K_(sp) . R : K_(ip) = K_(sp) for a saturated solution.

The product of the concentration of the ions of an electrolyte raised to power of their coefficients in the balanced chemical equation in the solution at any concentration . Its value is not constant and varies with change in concentration . Its value is not constant and varies with change in concentration . Its value is not constant and varies with change in concentration . Ionic product of the saturated solution is called solubility product K_(sp) (i) When K_(ip) = K_(sp) , the solution is just saturated and no precipitation takes place . (ii) When K_(ip) lt K_(sp) the solution is unsaturated and precipitation will not take place . When K_(ip) gt K_(sP) the solution is supersaturated and precipitation takes place . The concentration of Ag^(+) ions in a given saturated solution of AgCl at 25^(@)C is 1.06 xx10^(-5) g ion per litre . The solubility product of AgCl is :

Bromination takes place majority at major product

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