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 molar solubility of Fe(OH)_2 (K_(sp) =8.0 xx 10^(-16) ) at pH 13.0 ?
The solubility product of Zr(OH)_(2) is 4.5xx10^(-17) "mol"^(3)L^(-3) . What is solubility?
For a general reaction given below, the value of solubility product can be given us {:(A_(x)B_(y),=xA^(+y),+yB^(-x)),(a,0,0),(a-s,xs,ys):} K_(sp)=(xs)^(x).(ys)^(y) (or) K_(sp)=x^(x)y^(y) (S)^(x+y) Solubility product gives us not only an idea about the solubility of an electrolyte in a solvent but also helps in explaining concept of precipitation and calculation [H^(+)] ion, [OH^(-) ] ion. It is also useful in qualitative analysis for the idetification and separation of basic radicals What is the molar solubility of Cu(OH)_(2) , in 1.0 M NH_(3) if the deep blue complex ion [Cu(NH_(3))_(4)]^(2+) is formed. The K_(sp), of Cu(OH)_(2) , is 1.6xx 10^(-19) and K_(3) , of [Cu(NH_(3))_(4) is 1.1 xx 10^(13)
The precipitate of CaF_(2) (K_(sp) = 1.7 xx 10^(-10) ) is obtained when equal volumes of the following are mixed ?
Solubility of Pb(OH)_2 in water is 6.7 xx 10^(-6) M. Calculate its solubility in a buffer solution of pH value 8.
For the buffer solution containing NH_(4)OH and NH_(4) CI, P^(H) of the buffer solution can be increased by
A certain buffer solution contains equal concentration of X^(-) and HX. K_(b) , for X^(-) is 10^(-10) . Find the pH of buffer.
NARENDRA AWASTHI-IONIC EEQUILIBRIUM-Assertin-Reason Type Questions
