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1:19 7 Review Ch 15 and 16.pdf https:api.schoology.comv1attachment1776831685so... CHEM 2 CAS : Review Chapters 15 and 16 Name : Date : 1) What is the (H1+] of a 0.0025 M solution of Ba(OH)2? a. 2.5 x 10-3 M b. 5.0 x 10-3 M c. 2.0 x 10-12 M d. 1.0 x 10-14 M 2) What are the concentrations of H1+ and OH1- in a 0.056 M solution of HCI? a. [H1+]-2.8 x 10-1 M: [OH1-1-3.6 x 10-13 M b. [H1+]-5.6 x 10-2 M: [OH1-1-1.8 x 10-13 M c. [H1+]-3.6 x 10-13 M: [OH1-1-2.8 x 1o-1 M d. [H1+]-1.8 x 10-14 M: [OH1-J-1.8 x 10-13 M 3) What are the concentrations of H1+ and OH-in a 0.016 M solution of Ca(OH)2? a. [H1+]-6.3 x 10-13 M: (OH1-1-1.6 x 10-2 M b. [H1+]-3.1 x 10-13 M; [OH1-1-3.2 x 10-2 M c. [H1+]-3.2 x 10-2 M: [OH1-]-3.1 x 10-13 M d. [H1+]-1.6 x 10-2 M;[OH1-]-6.3 x 10-13 M 4) The compound H20 is classified as a. an acid c. both an acid and a base according to the Lewis concept b. a base d. as a product of the reaction between an acid and a base 5) In the reaction NH41+ + HSO41- > H2S04 + NH3, which is a conjugate acid-base pair? a. NH41+ and H2S04 b. NH3 and HS041. c. NH41+ and NH3 d. H2S04 and NH3 6) The conjugate base of H2SO4 is? a. H3S04 b. S042- c. HSO41- d. NazS04 7) The compound H20 is classified as concept a. an acid according to the Bronsted-Lowry c. both an acid and a base b. a base d. as a product of the reaction between an acid and a base 8) Which of the following is the strongest acid? a. HNO3 b. NO31- с. HF d. H2S

1:19 7 Review Ch 15 and 16.pdf https:api.schoology.comv1attachment1776831685so... CHEM 2 CAS : Review Chapters 15 and 16 Name : Date : 1) What is the (H1+] of a 0.0025 M solution of Ba(OH)2? a. 2.5 x 10-3 M b. 5.0 x 10-3 M c. 2.0 x 10-12 M d. 1.0 x 10-14 M 2) What are the concentrations of H1+ and OH1- in a 0.056 M solution of HCI? a. [H1+]-2.8 x 10-1 M: [OH1-1-3.6 x 10-13 M b. [H1+]-5.6 x 10-2 M: [OH1-1-1.8 x 10-13 M c. [H1+]-3.6 x 10-13 M: [OH1-1-2.8 x 1o-1 M d. [H1+]-1.8 x 10-14 M: [OH1-J-1.8 x 10-13 M 3) What are the concentrations of H1+ and OH-in a 0.016 M solution of Ca(OH)2? a. [H1+]-6.3 x 10-13 M: (OH1-1-1.6 x 10-2 M b. [H1+]-3.1 x 10-13 M; [OH1-1-3.2 x 10-2 M c. [H1+]-3.2 x 10-2 M: [OH1-]-3.1 x 10-13 M d. [H1+]-1.6 x 10-2 M;[OH1-]-6.3 x 10-13 M 4) The compound H20 is classified as a. an acid c. both an acid and a base according to the Lewis concept b. a base d. as a product of the reaction between an acid and a base 5) In the reaction NH41+ + HSO41- > H2S04 + NH3, which is a conjugate acid-base pair? a. NH41+ and H2S04 b. NH3 and HS041. c. NH41+ and NH3 d. H2S04 and NH3 6) The conjugate base of H2SO4 is? a. H3S04 b. S042- c. HSO41- d. NazS04 7) The compound H20 is classified as concept a. an acid according to the Bronsted-Lowry c. both an acid and a base b. a base d. as a product of the reaction between an acid and a base 8) Which of the following is the strongest acid? a. HNO3 b. NO31- с. HF d. H2S

Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter15: Equilibria Of Other Reaction Classes
Section: Chapter Questions
Problem 81E: In dilute aqueous solution HF acts as a weak acid. However, pure liquid HF (boiling point = 19.5 C)...
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1:19 1 Review Ch 15 and 16.pdf https:api.schoology.comv1attachment1776831685so... CHEM 2 CAS : Review Chapters 15 and 16 Name :----------- Date : ---- 1) What is the [H1+] of a 0.0025 M solution of Ba(OH)2? a. 2.5 x 10-3 M b. 5.0х 10-3 м c. 2.0 x 10-12 M d. 1.0 x 10-14 M 2) What are the concentrations of H1+ and OH1- in a 0.056 M solution of HCI? а. (Н1+)-2.8 х 10-1 M: [оН1-)-3.6 х 10-13 м b. [H1+]-5.6 x 10- 2 M; [OH1-]=1.8 x 10-13 M c. [H1+]=3.6 x 10-13 M: [OH1-]-2.8 x 10-1 M d. [H1+]-1.8 x 10-14 M: [OH1-1-1.8 x 10-13 M 3) What are the concentrations of H1+ and OH-in a 0.016 M solution of Ca(OH)2? a. [H1+]=6.3 x 10-13 M; [OH1-]=1.6 x 10-2 M b. [H1+]=3.1 x 10-13 M: [OH1-]-3.2 x 10-2 M c. [H1+]=3.2 x 10-2 M: [OH1-1-3.1 x 10-13 M d. [H1+]-1.6 x 1o-2 M:[OH1-1-6.3 x 10-13 M 4) The compound H20 is classified as according to the Lewis concept a. an acid c. both an acid and a base b. a base d. as a product of the reaction between an acid and a base 5) In the reaction NH41+ + HSO41 - a. NH41+ and H2S04 --- H2S04 + NH3, which is a conjugate acid-base pair? b. NH3 and HS041. c. NH41+ and NH3 d. H2SO4 and NH3 6) The conjugate base of H2S04 is? a. H3SO4 b. SO42- c. HSO41- d. NazS04 7) The compound H20 is classified as Laccording to the Bronsted-Lowry concept a. an acid c. both an acid and a base b. a base d. as a product of the reaction between an acid and a base 8) Which of the following is the strongest acid? a. HΝO3 b. NO31- c. HF d. H2S 1 of 3
Transcribed Image Text:1:19 1 Review Ch 15 and 16.pdf https:api.schoology.comv1attachment1776831685so... CHEM 2 CAS : Review Chapters 15 and 16 Name :----------- Date : ---- 1) What is the [H1+] of a 0.0025 M solution of Ba(OH)2? a. 2.5 x 10-3 M b. 5.0х 10-3 м c. 2.0 x 10-12 M d. 1.0 x 10-14 M 2) What are the concentrations of H1+ and OH1- in a 0.056 M solution of HCI? а. (Н1+)-2.8 х 10-1 M: [оН1-)-3.6 х 10-13 м b. [H1+]-5.6 x 10- 2 M; [OH1-]=1.8 x 10-13 M c. [H1+]=3.6 x 10-13 M: [OH1-]-2.8 x 10-1 M d. [H1+]-1.8 x 10-14 M: [OH1-1-1.8 x 10-13 M 3) What are the concentrations of H1+ and OH-in a 0.016 M solution of Ca(OH)2? a. [H1+]=6.3 x 10-13 M; [OH1-]=1.6 x 10-2 M b. [H1+]=3.1 x 10-13 M: [OH1-]-3.2 x 10-2 M c. [H1+]=3.2 x 10-2 M: [OH1-1-3.1 x 10-13 M d. [H1+]-1.6 x 1o-2 M:[OH1-1-6.3 x 10-13 M 4) The compound H20 is classified as according to the Lewis concept a. an acid c. both an acid and a base b. a base d. as a product of the reaction between an acid and a base 5) In the reaction NH41+ + HSO41 - a. NH41+ and H2S04 --- H2S04 + NH3, which is a conjugate acid-base pair? b. NH3 and HS041. c. NH41+ and NH3 d. H2SO4 and NH3 6) The conjugate base of H2S04 is? a. H3SO4 b. SO42- c. HSO41- d. NazS04 7) The compound H20 is classified as Laccording to the Bronsted-Lowry concept a. an acid c. both an acid and a base b. a base d. as a product of the reaction between an acid and a base 8) Which of the following is the strongest acid? a. HΝO3 b. NO31- c. HF d. H2S 1 of 3
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