Chem 129 Study guides, Class notes & Summaries
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CHEM 129 EXAM 3 Questions With 100% Correct Answers
- Exam (elaborations) • 15 pages • 2024
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CHEM 129 EXAM 3 Questions With 100% 
Correct Answers 
Acids and bases are usually demoted as strong or weak, what's the difference? - answer- 
Strong acids and bases - reaction with water is 
approximately 100% 
- Weak acids and bases - reaction with water is much less than 100% 
What does acid and base strength not dictate? - answerAcid or base strength is not a measure 
of concentration 
What are some examples of strong acids? - answerHNO3, HCl, H2SO4 and HClO4 are 
strong acids 
What are ele...
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CHEM 129 Final Questions and Answers 2024 with complete solution
- Exam (elaborations) • 17 pages • 2024
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Calculate the molar solubility of Calcium Sulfate with a Ksp=2.4x10^-5 - HINT: just an ICE Table 
x= 4.89x10^-3 
Calculate the solubility of Aluminum hydroxide with Ksp=3x10^24 - x= 7.59x10^-7 
Given the solubility of copper (1) Chloride is 4.31mg/100ml, what is the Ksp? - Ksp=1.89x10^-7 
What is the solubility product for each of the following reactions? 
Silver Iodine 
Calcium Carbondate 
Magnesium Hydroxide 
Magnesium Ammonium Phosphate 
Ca5(PO4)3OH - Ksp=[Ag][I] 
Ksp=[Ca][CO3] 
Ksp=[Mg][OH]^...
![CHEM 129 EXAM 3 Questions With 100% Correct Answers](/docpics/5263771/663f12900297b_5263771_121_171.jpeg)
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CHEM 129 EXAM 3 Questions With 100% Correct Answers
- Exam (elaborations) • 15 pages • 2024
-
- $12.49
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CHEM 129 EXAM 3 Questions With 100% 
Correct Answers 
Acids and bases are usually demoted as strong or weak, what's the difference? - answer- 
Strong acids and bases - reaction with water is 
approximately 100% 
- Weak acids and bases - reaction with water is much less than 100% 
What does acid and base strength not dictate? - answerAcid or base strength is not a measure 
of concentration 
What are some examples of strong acids? - answerHNO3, HCl, H2SO4 and HClO4 are 
strong acids 
What are ele...
![CHEM 129 Final Exam Questions And Answers (Verified And Updated)](/docpics/5450478/66547dc7291a0_5450478_121_171.jpeg)
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CHEM 129 Final Exam Questions And Answers (Verified And Updated)
- Exam (elaborations) • 13 pages • 2024
- Available in package deal
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- $12.49
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CHEM 129 Final Exam Questions And 
Answers (Verified And Updated) 
Calculate the molar solubility of Calcium Sulfate with a Ksp=2.4x10^-5 - answerHINT: just 
an ICE Table 
x= 4.89x10^-3 
Calculate the solubility of Aluminum hydroxide with Ksp=3x10^24 - answerx= 7.59x10^-7 
Given the solubility of copper (1) Chloride is 4.31mg/100ml, what is the Ksp? - 
answerKsp=1.89x10^-7 
What is the solubility product for each of the following reactions? 
Silver Iodine 
Calcium Carbondate 
Magnesium Hydroxide...
![CHEM 129 Final Exam Questions And Answers (Verified And Updated)](/docpics/5263747/663f12137aff6_5263747_121_171.jpeg)
-
CHEM 129 Final Exam Questions And Answers (Verified And Updated)
- Exam (elaborations) • 13 pages • 2024
-
- $13.49
- + learn more
CHEM 129 Final Exam Questions And 
Answers (Verified And Updated) 
Calculate the molar solubility of Calcium Sulfate with a Ksp=2.4x10^-5 - answerHINT: just 
an ICE Table 
x= 4.89x10^-3 
Calculate the solubility of Aluminum hydroxide with Ksp=3x10^24 - answerx= 7.59x10^-7 
Given the solubility of copper (1) Chloride is 4.31mg/100ml, what is the Ksp? - 
answerKsp=1.89x10^-7 
What is the solubility product for each of the following reactions? 
Silver Iodine 
Calcium Carbondate 
Magnesium Hydroxide...
![CHEM 129 EXAM 3 Questions With 100% Correct Answers](/docpics/5357993/6649b6b50ddca_5357993_121_171.jpeg)
-
CHEM 129 EXAM 3 Questions With 100% Correct Answers
- Exam (elaborations) • 15 pages • 2024
-
- $12.49
- + learn more
CHEM 129 EXAM 3 Questions With 100% 
Correct Answers 
Acids and bases are usually demoted as strong or weak, what's the difference? - answer- 
Strong acids and bases - reaction with water is 
approximately 100% 
- Weak acids and bases - reaction with water is much less than 100% 
What does acid and base strength not dictate? - answerAcid or base strength is not a measure 
of concentration 
What are some examples of strong acids? - answerHNO3, HCl, H2SO4 and HClO4 are 
strong acids 
What are ele...
![Chem 129 FINAL EXAM QUESRTIONS AND ANSWERS](/docpics/5013412/661e1cda7728a_5013412_121_171.jpeg)
-
Chem 129 FINAL EXAM QUESRTIONS AND ANSWERS
- Exam (elaborations) • 6 pages • 2024
- Available in package deal
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Isotopes - Same # protons, different # of neutrons 
10 
5 B (Mass #/Atomic Mass) - p=5 
N=10-5=5 
e=5 
Orbital diagrams - n=# in orbital diagram 
l: s=0 p=1 d=2 f=3 
Ml= timeline w/ 0 
Spin: always +1/2 and -1/2 
energies affecting atomic orbitals - nuclear charge 
shielding (reduced full nuclear charge to Zeff) 
Atomic radus - decreases b/c INCREASED electrostatic attraction 
Electron affinity - -the energy change when an electron is accepted by atom in gases state (anion 
formed) 
-smaller ele...
![Chem 129 Exam 1 Questions With 100% Solved Solutions!!](/docpics/5013399/661e1c632d95d_5013399_121_171.jpeg)
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Chem 129 Exam 1 Questions With 100% Solved Solutions!!
- Exam (elaborations) • 6 pages • 2024
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n=1 
what is the shape? - Answer-L=0 
n=1 
what is the possible orientations? - Answer-ml=0 
n=1 
what is the possible orbitals? - Answer-1s 
n=2 
what is the shape? - Answer-L=0,1 
n=2 
what is the possible orientations?? - Answer-ml=0 or -1,0,1 
n=2 
what is the possible orbitals - Answer-2s2p 
n=3 
what is the shape? - Answer-L=0,1,2 
n=3 
what are the possible orientations? - Answer-ml=0 or -1,0,1 or -2,-1,0,1,2 
n=3 
what is the possible orbitals? - Answer-3s3p3dn=4 
what is the shape? - An...
![CHEM 129 EXAM 1 Questions With 100% Correct Answers](/docpics/5450486/66547dfd2c086_5450486_121_171.jpeg)
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CHEM 129 EXAM 1 Questions With 100% Correct Answers
- Exam (elaborations) • 4 pages • 2024
- Available in package deal
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CHEM 129 EXAM 1 Questions With 100% 
Correct Answers 
n=1 
what is the shape? - answerL=0 
n=1 
what is the possible orientations? - answerml=0 
n=1 
what is the possible orbitals? - answer1s 
n=2 
what is the shape? - answerL=0,1 
n=2 
what is the possible orientations?? - answerml=0 or -1,0,1 
n=2 
what is the possible orbitals - answer2s2p 
n=3 
what is the shape? - answerL=0,1,2 
n=3 
what are the possible orientations? - answerml=0 or -1,0,1 or -2,-1,0,1,2 
n=3 
what is the possible orbital...
![Chem 129 FINAL EXAM Questions And Answers (Verified And Updated)](/docpics/5450495/66547e006aa42_5450495_121_171.jpeg)
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Chem 129 FINAL EXAM Questions And Answers (Verified And Updated)
- Exam (elaborations) • 5 pages • 2024
- Available in package deal
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- $10.49
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Chem 129 FINAL EXAM Questions 
And Answers (Verified And Updated) 
Isotopes - answerSame # protons, different # of neutrons 
10 
5 B (Mass #/Atomic Mass) - answerp=5 
N=10-5=5 
e=5 
Orbital diagrams - answern=# in orbital diagram 
l: s=0 p=1 d=2 f=3 
Ml= timeline w/ 0 
Spin: always +1/2 and -1/2 
energies affecting atomic orbitals - answernuclear charge 
shielding (reduced full nuclear charge to Zeff) 
Atomic radus - answerdecreases b/c INCREASED electrostatic attraction 
Electron affinity - ans...
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