How many grams of H_(2)SO_(4) required to be dissolved in 250g of water to prepare decimolal solution?
How many grams of 40% pure sodium hydroxide is dissolved in 0.5 M, 250 ml NaOH solution?
What is the molar solubility of Fe(OH)_2 (K_(sp) =8.0 xx 10^(-16) ) at pH 13.0 ?
Number of moles of Cul (K_(sp) = 5 xx 10^(-12)) that will dissolve in 1 L of 0.1 M Nal solution is
The solubility of Ba_3(AsO_4)_2 (formula weight =690 ) is 6.9 xx 10^(-2) g//100 ml. what is the K_(sp) ?
What mass of Agl will dissolve in 1.0L of 1.0M NH_3 ? Neglect change in conc. NH_3 [ Given , K_(sp) (Agl) =1.5 xx 10^(-16) ,K_f [Ag(NH_3) _2^(+) ] =1.6 xx 10^(7) ], (At .Wt . Ag =108 , 1 =127)
When 36g of a non-volatile, non-electrolytic solute having the empirical formula CH_(2)O is dissolved in 1.2 kg of water, the solution freezes at -0.93^(@)C . The molecular formula of the solute is ( K_(f) of water = 1.86 K kg mol^(-1) )
How many grams of Chlorine can exert 1200 torr at room temperature in a vessel of 1.5 L capacity?
NARENDRA AWASTHI-IONIC EEQUILIBRIUM-Assertin-Reason Type Questions
