What is the molarity of F^(-) ions in a saturated solution of BaF_(2) ? (K_(sp)=1.0xx10^(-6))
What is the molarity of a saturated solution of CaCO_(3) ? (K_(sp)=2.8xx10^(-9))
What is the molarity of Fe(CN)_(6)^(4-) in a saturated solution of Ag_(4)[Fe(CN)_(6)] ? (K_(sp)=1.6xx10^(-41))
What is the pH of a saturated solution of Cu(OH)_(2) ? (K_(sp)=2.6xx10^(-19)
Determine the molar solubility of MgF_(2) from its solubility product K_(sp)=4xx10^(-9) :
What is the molar solubility of Fe(O)_(2) (K_(sp)=8.0xx10^(-16)) at pH 13.0 ?
What is the minimum pH necessary to cause a precipitate of Pb(OH)_(2) (K_(sp)=1.2xx10^(-5)) to form in a 0.12 M PbCl_(2) solution?
What is the molar solubility of Ag_(2)CO_(3)(K_(sp)=4xx10^(-13)) in 0.1M Na_(2)CO_(3) solution ?
What is the molar solubility of Mn(OH)_(2) (K_(sp)=4.5xx10^(-14)) in a buffer solution containing equal amounts of NH_(4)^(+) and NH_(3) (K_(b)=1.8xx10^(-5)) ?
A 1 litre solution containing NH_(4)Cl and NH_(4)OH has hydroxide ion ion concentration of 10^-6) mol//litre. Which of the following hydroxides could be precipitated when the solution is added to 1 litre solution of 0.1 M metal ions? (I) Ba(OH)_(2)(K_(sp)=5xx10^(-3)) , (II) Ni(OH)_(2)(K_(sp)=1.6xx10^(-16)) (III) Mn(OH)_(2) (K_(sp)=2xx10^(-13)) , (IV) Fe(OH)_(2) (K_(sp)=8xx10^(-16))
NARENDRA AWASTHI-IONIC EEQUILIBRIUM-Assertin-Reason Type Questions