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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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5 pages

Written in 2023/2024

Grade A+

Fyndlay

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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15 pages

Written in 2023/2024

Grade A+

TheStar

CHEM 129 Module 4 - Organic Compounds: Alkyl and Aryl Halides Overview with Complete Solutions 100% Correct 2025 Update

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16 pages

Written in 2024/2025

Grade A+

StudySet

CHEM 129 EXAM Package Deal.

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2 items

sirjoel

Chem 129 multiple choice exam 1 Questions And Answers (Verified And Updated) The percent composistion by mass of a compound is 79% C, 12.8% H, and 11% O. The molar mass of this compound is 284.5 g/mol. What is the molecular formula of the compound? - C10H6O -C9H18O -C16H28O4 -C20H12O2 -C18H36O2 - answerC18H36O2 (check molar mass then [molar mass * amount of species/ molar mass of whole compound]) How many moles of aspirin, C9H8O4, are in 325 mg tablet? - answer0.0018 moles (turn 325 i...

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2 pages

Written in 2023/2024

Grade A+

sirjoel

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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15 pages

Written in 2023/2024

Grade A+

sirjoel

Strong Acid/Base CHEM 129 HCl - answerStrong Acid HBr - answerStrong Acid HI - answerStrong Acid HClO₄ - answerStrong Acid HNO₃ - answerStrong Acid H₂SO₄ - answerStrong Acid LiOH - answerStrong Base NaOH - answerStrong B

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1 pages

Written in 2023/2024

Grade A+

sirjoel

Common Nomenclature Chem 129 Hydroxide - answerOH- Cyanide - answerCN- Nitrate - answerNO3- Nitrite - answerNO2- Sulfate - answerSO4 (2-) Sulfite - answerSO3 (2-) Phosphate - answerPO4 (3-) Carbonate - answerCO3 (2-)

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1 pages

Written in 2023/2024

Grade A+

sirjoel

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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5 pages

Written in 2023/2024

Grade A+

sirjoel

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...

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4 pages

Written in 2023/2024

Grade A+

sirjoel

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...

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13 pages

Written in 2023/2024

Grade A+

sirjoel

Package deal for Chem 129 Exam Questions with 100% Correct Answers | Verified.

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7 items

Brainbarter

Chem 129 multiple choice exam 1 Questions And Answers (Verified And Updated) The percent composistion by mass of a compound is 79% C, 12.8% H, and 11% O. The molar mass of this compound is 284.5 g/mol. What is the molecular formula of the compound? - C10H6O -C9H18O -C16H28O4 -C20H12O2 -C18H36O2 - answerC18H36O2 (check molar mass then [molar mass * amount of species/ molar mass of whole compound]) How many moles of aspirin, C9H8O4, are in 325 mg tablet? - answer0.0018 moles (turn 325 i...

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2 pages

Written in 2023/2024

Grade A+

Brainbarter

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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15 pages

Written in 2023/2024

Grade A+

Brainbarter

Strong Acid/Base CHEM 129 HCl - answerStrong Acid HBr - answerStrong Acid HI - answerStrong Acid HClO₄ - answerStrong Acid HNO₃ - answerStrong Acid H₂SO₄ - answerStrong Acid LiOH - answerStrong Base NaOH - answerStrong Base

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1 pages

Written in 2023/2024

Grade A+

Brainbarter

Common Nomenclature Chem 129 Hydroxide - answerOH- Cyanide - answerCN- Nitrate - answerNO3- Nitrite - answerNO2- Sulfate - answerSO4 (2-) Sulfite - answerSO3 (2-) Phosphate - answerPO4 (3-)

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1 pages

Written in 2023/2024

Grade A+

Brainbarter

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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5 pages

Written in 2023/2024

Grade A+

Brainbarter

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...

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4 pages

Written in 2023/2024

Grade A+

Brainbarter

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...

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13 pages

Written in 2023/2024

Grade A+

Brainbarter

Chem 129 multiple choice exam 1 Questions And Answers (Verified And Updated) The percent composistion by mass of a compound is 79% C, 12.8% H, and 11% O. The molar mass of this compound is 284.5 g/mol. What is the molecular formula of the compound? - C10H6O -C9H18O -C16H28O4 -C20H12O2 -C18H36O2 - answerC18H36O2 (check molar mass then [molar mass * amount of species/ molar mass of whole compound]) How many moles of aspirin, C9H8O4, are in 325 mg tablet? - answer0.0018 moles (turn 325 i...

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2 pages

Written in 2023/2024

Grade A+

Fyndlay

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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15 pages

Written in 2023/2024

Grade A+

Fyndlay

Strong Acid/Base CHEM 129 HCl - answerStrong Acid HBr - answerStrong Acid HI - answerStrong Acid HClO₄ - answerStrong Acid HNO₃ - answerStrong Acid H₂SO₄ - answerStrong Acid LiOH - answerStrong Base NaOH - answerStrong Base

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1 pages

Written in 2023/2024

Grade A+

Fyndlay