The ph of an aqueous solution of ba(oh)2, Chemistry

The ph of an aqueous solution of Ba(OH)2 is 10 if the ksp of Ba(OH)2 is 1*10^-9 then the concentration of Ba+2 ions in the aqueous solution is

 

Ans) [OH(-)] = 10^(-4)

2.[OH(-)] = 2*10^(-4)

Ba(OH)2 <=> Ba(2+) + 2.OH(-)

Ksp=10^-9

so,

[Ba(2+)].(2.10^-4)^2 = 10^-9

[Ba(2+)] = 0.25 * 10^-1 (Ans)

 

 

Posted Date: 4/5/2013 1:00:06 AM | Location : United States







Related Discussions:- The ph of an aqueous solution of ba(oh)2, Assignment Help, Ask Question on The ph of an aqueous solution of ba(oh)2, Get Answer, Expert's Help, The ph of an aqueous solution of ba(oh)2 Discussions

Write discussion on The ph of an aqueous solution of ba(oh)2
Your posts are moderated
Related Questions
a. How can a colloidal solution and true solution of the similar colour be distinguished from each other? b. Give four applications of adsorption

sir to calculate first order reaction the formula is

If you have not used tar before, try this sequence to makeanarchive ofyour llast project: %cd;tar cf llast.tar llast %tar tfv llast.tar The first line m vesyou to your hom





I have 11.2 L of a gas at stp. I need to use the molar volume to find how many molecules are in that gas.

Equilibria Equilibrium can also exist in between the same species in two different forms e.g. liquid and solid, liquid and gas. An equilibrium constant may also be produced for

The band model of solids is an extended of the molecular orbital (MO) method. The overlap of atomic orbitals in an extended solid produces rise to continuous bands of electronic en