Suppose a 0.46 M aqueous solution of phosphoric acid (H,PO) is prepared. Calculate the equilibrium molarity of HPO 2 You'll find information on the 4 properties of phosphoric acid in the ALEKS Data resource. Round your answer to 2 significant digits. n Data For example, the boiling point and heat of vaporization of methanol. [+] Bond energies For example, the energy it takes to break an oxygen-hydrogen single bond, or carbon-carbon doub x10 [+] Thermodynamic properties of pure substances For example, the enthalpy needed to form a mole of liquid water X [+] Standard reduction potentials at 25°C For example, the potentials you'll need to calculate the voltage of a battery. [-] pK, of weak acids at 25°C Name Formula pКа2 pKa1 pКаз acetic acid CH3CO2H 4.756 benzoic acid CoH5CO2H 4.204 butanoic acid СзН,Со-Н 4.83 4-chlorobutanoic acid C3H6CICO2H 4.52 crotonic acid СэНьсо2н 4.69 oxalic acid H2C204 1.25 3.81 НаРОД phosphoric acid 2.16 7.21 12.32 propionic acid CHЬСО-н 4.87 sulfuric acid H2SO4 strong acid 1.99 trimethylacetic acid CАНОСО-н 5.03 [+] Solubility product constants (Kp) For example, the physical constant that will let you calculate the solubility in water at 25°C of AgCl. 1 Comnlex ion formation constants (Ka Explanation Check 2019 McGraw-Hill Education. All Rights Reserved. Terms of Use Privacy
Suppose a 0.46 M aqueous solution of phosphoric acid (H,PO) is prepared. Calculate the equilibrium molarity of HPO 2 You'll find information on the 4 properties of phosphoric acid in the ALEKS Data resource. Round your answer to 2 significant digits. n Data For example, the boiling point and heat of vaporization of methanol. [+] Bond energies For example, the energy it takes to break an oxygen-hydrogen single bond, or carbon-carbon doub x10 [+] Thermodynamic properties of pure substances For example, the enthalpy needed to form a mole of liquid water X [+] Standard reduction potentials at 25°C For example, the potentials you'll need to calculate the voltage of a battery. [-] pK, of weak acids at 25°C Name Formula pКа2 pKa1 pКаз acetic acid CH3CO2H 4.756 benzoic acid CoH5CO2H 4.204 butanoic acid СзН,Со-Н 4.83 4-chlorobutanoic acid C3H6CICO2H 4.52 crotonic acid СэНьсо2н 4.69 oxalic acid H2C204 1.25 3.81 НаРОД phosphoric acid 2.16 7.21 12.32 propionic acid CHЬСО-н 4.87 sulfuric acid H2SO4 strong acid 1.99 trimethylacetic acid CАНОСО-н 5.03 [+] Solubility product constants (Kp) For example, the physical constant that will let you calculate the solubility in water at 25°C of AgCl. 1 Comnlex ion formation constants (Ka Explanation Check 2019 McGraw-Hill Education. All Rights Reserved. Terms of Use Privacy
Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter15: Solutions
Section: Chapter Questions
Problem 20CR
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Calculate the equilibrium Molarity of HPO4^2-
![Suppose a 0.46 M aqueous solution of phosphoric acid (H,PO) is prepared. Calculate the equilibrium molarity of HPO
2
You'll find information on the
4
properties of phosphoric acid in the ALEKS Data resource.
Round your answer to 2 significant digits.
n Data
For example, the boiling point and heat of vaporization
of methanol.
[+] Bond energies
For example, the energy it takes to break an oxygen-hydrogen single bond, or carbon-carbon doub
x10
[+] Thermodynamic properties of pure substances
For example, the enthalpy needed to form a mole of liquid water
X
[+] Standard reduction potentials at 25°C
For example, the potentials you'll need to calculate the voltage of a battery.
[-] pK, of weak acids at 25°C
Name
Formula
pКа2
pKa1
pКаз
acetic acid
CH3CO2H
4.756
benzoic acid
CoH5CO2H
4.204
butanoic acid
СзН,Со-Н
4.83
4-chlorobutanoic acid
C3H6CICO2H
4.52
crotonic acid
СэНьсо2н
4.69
oxalic acid
H2C204
1.25
3.81
НаРОД
phosphoric acid
2.16
7.21
12.32
propionic acid
CHЬСО-н
4.87
sulfuric acid
H2SO4
strong acid
1.99
trimethylacetic acid
CАНОСО-н
5.03
[+] Solubility product constants (Kp)
For example, the physical constant that will let you calculate the solubility in water at 25°C of AgCl.
1 Comnlex ion formation constants (Ka
Explanation
Check
2019 McGraw-Hill Education. All Rights Reserved. Terms of Use
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Transcribed Image Text:Suppose a 0.46 M aqueous solution of phosphoric acid (H,PO) is prepared. Calculate the equilibrium molarity of HPO
2
You'll find information on the
4
properties of phosphoric acid in the ALEKS Data resource.
Round your answer to 2 significant digits.
n Data
For example, the boiling point and heat of vaporization
of methanol.
[+] Bond energies
For example, the energy it takes to break an oxygen-hydrogen single bond, or carbon-carbon doub
x10
[+] Thermodynamic properties of pure substances
For example, the enthalpy needed to form a mole of liquid water
X
[+] Standard reduction potentials at 25°C
For example, the potentials you'll need to calculate the voltage of a battery.
[-] pK, of weak acids at 25°C
Name
Formula
pКа2
pKa1
pКаз
acetic acid
CH3CO2H
4.756
benzoic acid
CoH5CO2H
4.204
butanoic acid
СзН,Со-Н
4.83
4-chlorobutanoic acid
C3H6CICO2H
4.52
crotonic acid
СэНьсо2н
4.69
oxalic acid
H2C204
1.25
3.81
НаРОД
phosphoric acid
2.16
7.21
12.32
propionic acid
CHЬСО-н
4.87
sulfuric acid
H2SO4
strong acid
1.99
trimethylacetic acid
CАНОСО-н
5.03
[+] Solubility product constants (Kp)
For example, the physical constant that will let you calculate the solubility in water at 25°C of AgCl.
1 Comnlex ion formation constants (Ka
Explanation
Check
2019 McGraw-Hill Education. All Rights Reserved. Terms of Use
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