The numerical value of a solubility product K_(sp) is measured by experiment.For example, we could determine K_(sp) for CaSO_(4) by adding on excess of solid CaSO_(4) to water, string the mixture to give a saturated solution of CaSO_(4) and then measuring the concentration of Ca^(2+) and SO_(4)^(-) in the saturated solution. Value of K_(sp) are unaffected by the presence of other ions in solution. At 27^(@)C experiemntal value of K_(sp) is 2.4 xx 10^(-5) M^(2). CaSO_(4) obtained as ppt. when 0.02M when 0.02 M CaCl_(2) mixed with "................"Na_(2)SO_(4) solution

The numerical value of a solubility product K_(sp) is measured by expe

1.	The numerical value of a solubility product K_(sp) is measured by experiment.For example, we could determine K_(sp) for CaSO_(4) by adding on excess of solid CaSO_(4) to water, string the mixture to give a saturated solution of CaSO_(4) and then measuring the concentration of Ca^(2+) and SO_(4)^(-) in the saturated solution. Value of K_(sp) are unaffected by the presence of other ions in solution. At 27^(@)C experiemntal value of K_(sp) is 2.4 xx 10^(-5) M^(2). CaSO_(4) obtained as ppt. when 0.02M when 0.02 M CaCl_(2) mixed with "................"Na_(2)SO_(4) solution
Answer» 0.0004M 0.004 M 0.0008 M 0.0006M ANSWER :B