A solution is ` 0.01 M Kl and 0. 1 M KCl . `If solid ` AgNO_3 ` is added to the solution, what is the `[1^(-) ]` when `AgCl ` begins to precipitate ` [K_(sp) (Agl) =1.5 xx 10^(-16) , K_(sp) (AgCl) =1.8 xx 10^(-10)]`
A solution contains 0.05M of each of NaCl and Na_(2),CrO_(4) ,. Solid AgNO_(3) , is gradually added to it. Whichof the following facts true (Given: K_(sp)(AgCl) = 1.7xx 106(-10) M^(2) and K_(sp)(Ag_(2),CrO_(4),) = 1.9 xx 10^(-12) M^(3) :
A solution consists of 0.2 M NH_4 OH and 0.2 M NH_4Cl . If K_b of NH_4 OH is 1. 8 xx 10 ^(-5) , the [OH^(-) ] of the resulting solution is
The solubility of AgCl in 0.1M NaCI is (K_(sp) " of AgCl" = 1.2 xx 10^(-10))
The maximum pH of a solution which is 0.10 M in Mg ^(2+ ) from which Mg (OH) _ 2 is not precipitated is : ( Given K_(sp) " of " Mg (OH)_2 =1.2 xx 10^(-11) M)
When 1 mole of [Co(NH_3)_3Cl_3] is added to excess of AgNO_3 solution the weight of AgCl precipitated is
NARENDRA AWASTHI-IONIC EEQUILIBRIUM-Assertin-Reason Type Questions