For each solution, determine the [H3O*], [OH], and pH. Show problem set ups and set the answers with correct sig figs. Provide correct units where applicable. Assume K, = 1.00 x 10* exacty. A.0.35 M HNO3
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.
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Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.
![For each solution, determine the [H3O*], [OH], and pH. Show problem set ups and set the answers with
correct sig figs. Provide correct units where anplicable, Assume Ky = 1.00 x 10" exactiy.
A.0.35 M HN03
Answers: [H3O*] = 0.35 M; [OH] = 2.9 x 10-14 M; pH = 0.46
B. A solution that is 0.045 M HCIO4 and 0.068 M HCI
d pecent
K-49x10
Answers: [H3O*] = 0.113 M; [OH]= 8.85 x 10-14 M; pH = 0.947
C. A solution that is 0.655% HNO, by mass (i.e. in a 100-g solution, HNO3 makes up 0.655 g). The density
of the solution is 1.01 g/mL. [Hint: Consider a solution that weighs exactly 100. g (3 sig figs)]
Ans
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