The preparations of two aqueous solutions are described in the table below. For each solution, write the chemical formulas of the major species present at equilibrium. You can leave out water itself. Write the chemical formulas of the species that will act as acids in the 'acids' row, the formulas of the species that will act as bases in the 'bases' row, and the formulas of the species that will act as neither acids nor bases in the 'other' row. You will find it useful to keep in mind that NH3 is a weak base. 0.9 mol of HBr is added to 1.0 L of a 0.5M NH3 solution. acids: bases: X other: 0.3 mol of KOH is added to acids: 1.0 L of a solution that is bases: 0.7M in both NH3 and NHBr. ☐ other: ☐ 0,0,... 4
The preparations of two aqueous solutions are described in the table below. For each solution, write the chemical formulas of the major species present at equilibrium. You can leave out water itself. Write the chemical formulas of the species that will act as acids in the 'acids' row, the formulas of the species that will act as bases in the 'bases' row, and the formulas of the species that will act as neither acids nor bases in the 'other' row. You will find it useful to keep in mind that NH3 is a weak base. 0.9 mol of HBr is added to 1.0 L of a 0.5M NH3 solution. acids: bases: X other: 0.3 mol of KOH is added to acids: 1.0 L of a solution that is bases: 0.7M in both NH3 and NHBr. ☐ other: ☐ 0,0,... 4
Introductory Chemistry: An Active Learning Approach
6th Edition
ISBN:9781305079250
Author:Mark S. Cracolice, Ed Peters
Publisher:Mark S. Cracolice, Ed Peters
Chapter17: Acid-base(proton Transfer) Reactions
Section: Chapter Questions
Problem 20E
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Transcribed Image Text:The preparations of two aqueous solutions are described in the table below. For each solution, write the chemical formulas of the major species present at
equilibrium. You can leave out water itself.
Write the chemical formulas of the species that will act as acids in the 'acids' row, the formulas of the species that will act as bases in the 'bases' row, and the
formulas of the species that will act as neither acids nor bases in the 'other' row.
You will find it useful to keep in mind that NH3 is a weak base.
0.9 mol of HBr is added to
1.0 L of a 0.5M NH3
solution.
acids:
bases:
X
other:
0.3 mol of KOH is added to
acids:
1.0 L of a solution that is
bases:
0.7M in both NH3 and
NHBr.
☐
other: ☐
0,0,...
4
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