Consider a solution that is 0.035 M Ca2* and 0.068 M Pb2+, When K,SO4 is added to the solution, what will be the first precipitate and what minimum concentration of K,SO, is required for this precipitate? Compound Kap CaSOA 7.10 x 105 PbSO4 1.82 x 10-8 O CasO, will precipitate first when [K,SO,) - 2.68 x 10-7 M. O PbSO, will precipitate first when [K,SO) - 5.20 x 10-7 M. O PbSO, will precipitate first when [K,SO) - 2.68 x 10-7 M. O PbSO, will precipitate first when [K,SO) - 2.03 x 10-3 M.
Ionic Equilibrium
Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.
Arrhenius Acid
Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red.
Bronsted Lowry Base In Inorganic Chemistry
Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.
![Consider a solution that is 0.035 M Ca2+ and 0.068 M Pb2*. When K,SO, is added to the solution,
what will be the first precipitate and what minimum concentration of K,SO, is required for this
precipitate?
Compound
Kp
CaSO,
7.10 x 10-5
PBSO4
1.82 x 10-8
O Caso, will precipitate fırst when [K,SO,) - 2.68 x 10-7 M.
%3D
O PbSO, will precipitate first when [K,SOl = 5.20 x 10-7 M.
O PBSO, will precipitate first when [K,SO] = 2.68 x 10-7 M.
O PbSO, will precipitate first when [K,SO.) - 2.03 x 10-3 M.
O CasO, will precipitate first when [K,SO] = 2.03 x 10-3 M.
D
Question 17
Which of the following statements regarding BCI3 is CORRECT?
O BCI, is a Lewis acid because B can donate a pair of electrons.
BCI, is a Lewis acid because
can accept a pair of electrons.
BCI, is a Lewis acid because Cl can accept a pair of electrons.
O BCI, is a Lewis base because Cl can donate a pair of electrons.
BCI, is a Lewis base because B can donate a pair of electrons.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc23b70d4-04bd-4079-b653-e6386ed5ec6a%2Fad4ed708-88bd-40f4-9acc-1818eac16cf8%2Fzxzmnni_processed.jpeg&w=3840&q=75)
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