At 25 °C, an aqueous solution has an equilibrium concentration of 0.00489 M for a generic...
At 25 °C, an aqueous solution has an equilibrium concentration of 0.00489 M for a generic cation, A (aq), and 0.00245 M for a generic anion, B2–(aq). What is the equilibrium constant, Ksp, of the generic salt A2B(s)?
Homework Answers
The concept used in this question is based on the solubility product. The solubility product of the given salt 
needs to be calculated. That is why this concept is used in this question.
Initially, the expression for the solubility product of the given salt is written. Then, the solubility product of the given salt is calculated by using the expression of the solubility product.
The solubility product of any salt can be expressed as the product of the concentration of the ions of product that are formed in the solution raised to the power of their stoichiometric coefficients.
For example, consider a salt AX. Its dissociation can be expressed by the following equation.
The solubility product at the equilibrium of the above reaction can be given as shown below.
![[-x][_v]= y](http://img.homeworklib.com/questions/da094160-f680-11eb-8e90-7168aece7085.png?x-oss-process=image/resize,w_560)
…… (1)
Here, the solubility product is Ksp, the concentration of the products so formed are 
and 
.
The balanced chemical equation for the dissociation of at equilibrium is shown below.
The solubility product of the above reaction can be expressed as follows.
![[-a]][-v]= x](http://img.homeworklib.com/questions/dbc10a30-f680-11eb-92a7-f179c6a51832.png?x-oss-process=image/resize,w_560)
Substitute the given value of ![[A*] =0.00489 M](http://img.homeworklib.com/questions/dc08af80-f680-11eb-b8db-4f9bed385293.png?x-oss-process=image/resize,w_560)
and ![[B2- ]=0.00245 M](http://img.homeworklib.com/questions/dc591800-f680-11eb-a783-a534fab9263c.png?x-oss-process=image/resize,w_560)
in equation (1).
![K. =[A+][B]
= (0.00489 M)” x(0.00245 M)
= 5.86x10-8](http://img.homeworklib.com/questions/dcb209e0-f680-11eb-a66a-aba6a8ffec39.png?x-oss-process=image/resize,w_560)
Therefore, the solubility product of the given salt 
is 
.
The solubility product of the given salt 
is 
.
Add Answer to:
At 25 °C, an aqueous solution has an equilibrium concentration of 0.00489 M for a generic...
At 25 °C, an aqueous solution has an equilibrium concentration of 0.00427 M for a generic...
At 25 °C, an aqueous solution has an equilibrium concentration of 0.00427 M for a generic cation, A+(aq), and 0.00214 M for a generic anion, B2−(aq). What is the equilibrium constant, ?sp, of the generic salt A2B(s)?
At 25 °C, an aqueous solution has an equilibrium concentration of 0.00133 M for a generic...
At 25 °C, an aqueous solution has an equilibrium concentration of 0.00133 M for a generic cation, A+ (aq), and 0.00133 M for a generic anion, B- (aq). What is the equilibrium constant, Ksp, of the generic salt AB(s)?
At 25 °C, an aqueous solution has an equilibrium concentration of 0.00271 M for a generic...
At 25 °C, an aqueous solution has an equilibrium concentration of 0.00271 M for a generic cation, A2+(aq), and 0.00542 Mfor a generic anion, B−(aq). What is the equilibrium constant, ?sp, of the generic salt AB2(s)?
At 25 °C, an aqueous solution has an equilibrium concentration of 0.00397 M for a generic...
At 25 °C, an aqueous solution has an equilibrium concentration of 0.00397 M for a generic cation, A + (aq), and 0.00397 M for a generic anion, B − (aq). What is the equilibrium constant, K sp , of the generic salt AB (s) ? K s p =
At 25 °C, an aqueous solution has an equilibrium concentration of 0.00415 M for a generic cation
At 25 °C, an aqueous solution has an equilibrium concentration of 0.00415 M for a generic cation, A+ (aq), and 0.00415 M for a generic anion, B" (aq). What is the equilibrium constant, Kop, of the generic salt AB(s)?
At 25 °C, an aqueous solution has an equilibrium concentration of 0.00161 M for a generic...
At 25 °C, an aqueous solution has an equilibrium concentration of 0.00161 M for a generic cation, A + ( aq ) , and 0.000805 M for a generic anion, B 2 − ( aq ) . What is the equilibrium constant, K sp , of the generic salt A 2 B ( s ) ? K sp =
At 25 °C, an aqueous solution has an equilibrium concentration of 0.00177 M for a generic...
At 25 °C, an aqueous solution has an equilibrium concentration of 0.00177 M for a generic cation, A 2 + ( aq ) , and 0.00354 M for a generic anion, B − ( aq ) . What is the equilibrium constant, K sp , of the generic salt AB 2 ( s ) ? K sp =
At 25 °C, only 0.0450 mol of the generic salt AB is soluble in 1.00 L...
At 25 °C, only 0.0450 mol of the generic salt AB is soluble in 1.00 L of water. What is the Ksp of the salt at 25 °C? AB(s) 7 A+ (aq) +B+ (aq) Ksp = At 22 °C, an excess amount of a generic metal hydroxide, M(OH)2, is mixed with pure water. The resulting equilibrium solution has a pH of 10.18. What is the Ksp of the salt at 22 °C? ot a generic metal hydroxide, M(OH), is mixed...
The generic metal A forms an insoluble salt AB(s) and a complex AC5(aq). The equilibrium concentrations in a solution of...
The generic metal A forms an insoluble salt AB(s) and a complex AC5(aq). The equilibrium concentrations in a solution of AC5 were found to be [A]=0.100 M[A]=0.100 M, [C]=0.0260 M[C]=0.0260 M, and [AC5]=0.100 M[AC5]=0.100 M. Determine the formation constant, Kf, of AC5. ?f= The solubility of AB(s) in a 1.000 M solution of C(aq) is found to be 0.1310.131 M. What is the Ksp of AB? ?sp=
(6 points) The concentration of calcium in a saturated aqueous solution of calcium carbonate (CaCO3) at...
(6 points) The concentration of calcium in a saturated aqueous solution of calcium carbonate (CaCO3) at 25°C is 6.71x10-SM. What is the Ksp of this sparingly soluble salt? CaCO3(s) = Ca2+(aq) + CO32- (aq) Ksp = (Ca2+)( CO32-)
At 25 °C, an aqueous solution has an equilibrium concentration of 0.00133 M for a generic cation, A+ (aq), and 0.00133 M for a generic anion, B- (aq). What is the equilibrium constant, Ksp, of the generic salt AB(s)?
At 25 °C, an aqueous solution has an equilibrium concentration of 0.00415 M for a generic cation, A+ (aq), and 0.00415 M for a generic anion, B" (aq). What is the equilibrium constant, Kop, of the generic salt AB(s)?
At 25 °C, only 0.0450 mol of the generic salt AB is soluble in 1.00 L of water. What is the Ksp of the salt at 25 °C? AB(s) 7 A+ (aq) +B+ (aq) Ksp = At 22 °C, an excess amount of a generic metal hydroxide, M(OH)2, is mixed with pure water. The resulting equilibrium solution has a pH of 10.18. What is the Ksp of the salt at 22 °C? ot a generic metal hydroxide, M(OH), is mixed...
(6 points) The concentration of calcium in a saturated aqueous solution of calcium carbonate (CaCO3) at 25°C is 6.71x10-SM. What is the Ksp of this sparingly soluble salt? CaCO3(s) = Ca2+(aq) + CO32- (aq) Ksp = (Ca2+)( CO32-)
Most questions answered within 3 hours.
-
Write a program to solve the Josephus problem, with the following
modification:
Sample Input:
./a.out n...
asked 45 minutes ago -
At the start of a CD it is spinning at a rate of 525 rpm
(revolutions...
asked 1 hour ago -
4. Without doing any calculations, predict whether the observed
∆T would increase, decrease or remain the...
asked 2 hours ago -
Based on the range, which of the following sets of scores has
the greatest variability? 3,...
asked 3 hours ago -
Ripples in a pond travel at a velocity of 3 m/s with one peak
passing a...
asked 3 hours ago -
A man stands on the roof of a building of height 13.0 mm and
throws a...
asked 3 hours ago -
The extent to which assets are financed by borrowed funds and
other liabilities is indicated by:...
asked 4 hours ago -
Explain in detail
Germany is the fifth largest economy
explain what goods and services Germany specializes...
asked 4 hours ago -
The density of platinum is 21.45 g/mL. If a cube of platinum
with a mass of...
asked 5 hours ago -
Accounts Receivable
Sales
A/R Posting
Extended Sales Invoice
Packing Slip
Compare invoice to packing slip 2...
asked 5 hours ago -
Michaella, age 23, is a full-time law student and is claimed by
her parents as a...
asked 5 hours ago -
Why are polymers not typically casted into products?
asked 5 hours ago