Untitled document... https://d3nihot30h.. 21. The molar concentration of OH in awater solution is 1.0 x 10-9. The pH of the solution is 9.0 O 5.0 O greater than 9.0 O less than 5.0 O no correct response 22. Calculate the molar concentration of OH in a water solution that has a molar concentration of H* equal to 2.84 x 10 6. O 3.52 x 10-9 O 2.84 x 108 O 5.93 x 10-5 O 1.68 x 10-3 O no correct response 23. 2HCI(ag)+ BaSO4(s) → BaCl2(aq)+ H2SO4(aq) What are the spectator ions in the above reaction? Note: that the compounds that completely dissociate into ions in water are designated with an (aq). O 2H*, SO,2 O Ba2+, 2C1 MacBook Air

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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21. The molar concentration of OH in awater solution is 1.0 x 10-9. The pH of the solution is
9.0
O 5.0
O greater than 9.0
O less than 5.0
O no correct response
22. Calculate the molar concentration of OH in a water solution that has a molar
concentration of H* equal to 2.84 x 10 6.
O 3.52 x 10-9
O 2.84 x 108
O 5.93 x 10-5
O 1.68 x 10-3
O no correct response
23. 2HCI(ag)+ BaSO4(s) → BaCl2(aq)+ H2SO4(aq)
What are the spectator ions in the above reaction? Note: that the compounds that
completely dissociate into ions in water are designated with an (aq).
O 2H*, SO,2
O Ba2+, 2C1
MacBook Air
Transcribed Image Text:Untitled document... https://d3nihot30h.. 21. The molar concentration of OH in awater solution is 1.0 x 10-9. The pH of the solution is 9.0 O 5.0 O greater than 9.0 O less than 5.0 O no correct response 22. Calculate the molar concentration of OH in a water solution that has a molar concentration of H* equal to 2.84 x 10 6. O 3.52 x 10-9 O 2.84 x 108 O 5.93 x 10-5 O 1.68 x 10-3 O no correct response 23. 2HCI(ag)+ BaSO4(s) → BaCl2(aq)+ H2SO4(aq) What are the spectator ions in the above reaction? Note: that the compounds that completely dissociate into ions in water are designated with an (aq). O 2H*, SO,2 O Ba2+, 2C1 MacBook Air
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