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 HCN is a weak acid. 2.2 mol of KOH is added to 1.0 L of a 1.4M HCN solution. acids: 0 bases: 0 Oother: O In acids: X 00 0.0. 5

Principles of Modern Chemistry
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Chapter15: Acid–base Equilibria
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blity and 18.3 Obbs Free E...
18.3 Gibbs
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Free E... 5.3 Enthalpies of...
O ACIDS AND BASES
Identifying the major species in weak acid or weak base...
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 HCN is a weak acid.
2.2 mol of KOH is added to
1.0 L of a 1.4MHCN
solution.
0.25 mol of HBr is added to
1.0 L of a solution that is
1.0M in both HCN and
KCN.
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Transcribed Image Text:blity and 18.3 Obbs Free E... 18.3 Gibbs tab . shift esc caps lock Free E... 5.3 Enthalpies of... O ACIDS AND BASES Identifying the major species in weak acid or weak base... 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 HCN is a weak acid. 2.2 mol of KOH is added to 1.0 L of a 1.4MHCN solution. 0.25 mol of HBr is added to 1.0 L of a solution that is 1.0M in both HCN and KCN. control Explanation. ! 1 Q A Check @ 2 N W S acids: 0 acids: 0 bases: Oother: O 0 acids: O bases: 0 Oother: w # T 3 X H I option command E D $ 4 C R 200 F de L % 5 V T G X 6 MacBook Pro Y 0.0... B 5 & 7 H U N * 00 1 -O M ( 9 J K O < I —— ) 0 L P > ^. 0/5 : ; { дв I command option [ + ? = 11 1 I Lara } do 1
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