What is the molar solubility of Fe(O)_(2) (K_(sp)=8.0xx10^(-16)) at pH 13.0 ?
What is the molar mass of K2CO3.
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)) ?
What is the molarity of 0.2N Na_2CO_3 solution ?
What is the molarity of a saturated solution of CaCO_(3) ? (K_(sp)=2.8xx10^(-9))
What is the pH of a saturated solution of Cu(OH)_(2) ? (K_(sp)=2.6xx10^(-19)
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?
The simultaneous solubility of AgCN(K_(sp)=2.5xx10^(-16)) and AgCl(K_(sp)=1.6xx10^(-10)) in 1.0 M NH_(3)(aq.) are respectively: [Given: K_(f1)[Ag(NH_(3))_(2)^(+)=10^(7)
AgBr (s) + 2S_(2)O_(3)^(2)(aq.)hArrAg(S_(2)O_(3))_(2)^(3-)(aq.)+Br^(-)(aq) "[""Using":K_(sp)(AgBr)=5xx10^(-13)" " K_(f)(Ag(S_(2)O_(3))_(2)^(3-))=5xx10^(13)"]" What is the molar solubility of AgBr in 0.1 M Na_(2)SO_(3) ?
Determine the molar solubility of MgF_(2) from its solubility product K_(sp)=4xx10^(-9) :
NARENDRA AWASTHI-IONIC EEQUILIBRIUM-Assertin-Reason Type Questions