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Tentamen (uitwerkingen)

CHM 142 Exam 2 Questions and Correct Answers/ Latest Update / Already Graded
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10

januari 2026

2025/2026

A+
Compounds that contain electron-rich ___ are weak bases Ans: N True or false: Amines such as CH3CH2NH2 are weak bases Ans: True Soluble hydroxides are _______ bases Ans: strong Which of the following is NOT a conjugate acid-base pair? H2S/HS- NH3/NH2- H3PO4/H2PO4- H2PO4-/PO4^3- HCO3-/CO3^2- Ans: H2PO4-/PO4^3- All rights reserved © 2025/ 2026 | Page | 2 Which is a stronger acid? HF or HBr Ans: HBr Strong acids dissociate _________ into ions in water. Ans: Comp...
Expert1
€11,75 Meer Info

Tentamen (uitwerkingen)

CHM 142 Exam 2 Questions with Correct Answers Latest Update 2026/2027
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4

januari 2026

2025/2026

A+
CHM 142 Exam 2 Questions with Correct Answers Latest Update 2026/2027 Compounds that contain electron-rich ___ are weak bases - Answers N True or false: Amines such as CH3CH2NH2 are weak bases - Answers True Soluble hydroxides are _______ bases - Answers strong Which of the following is NOT a conjugate acid-base pair? H2S/HSNH3/NH2- H3PO4/H2PO4- H2PO4-/PO4^3- HCO3-/CO3^2- - Answers H2PO4-/PO4^3- Which is a stronger acid? HF or HBr - Answers HBr Strong acids dissociate _________ into io...
joshuawesonga22
€9,14 Meer Info

Tentamen (uitwerkingen)

CHM 142 EXAM 3 2025 QUESTIONS AND ANSWERS
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14

juli 2025

2024/2025

A+
Any "insoluble" ionic compound is actually __________ soluble in aqueous solution. - ANS slightly _______ reach equilibrium with very little solute dissolved. - ANS Insoluble ("slightly soluble") ionic compounds Equilibrium of a slightly soluble ionic compound exists between _______ solute and ______ ions. - ANS solid, aqueous Ion-product expression - ANS Qsp ________ ________ are not included in Qsp. - ANS pure solid Solubility product constant - ANS Ksp Ksp depends on the ...
sirjoel
€11,31 Meer Info

Voordeelbundel

CHM 142 Bundled Exam Questions Fully Solved Latest Update 2025/2026
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3

januari 2025
CHM 142 Bundled Exam Questions Fully Solved Latest Update 2025/2026
TutorJosh
€10,44 Meer Info

Tentamen (uitwerkingen)

CHM 142 Exam Questions and Answers Latest Update Graded A+
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10

oktober 2024

2024/2025

A+
CHM 142 Exam Questions and Answers Latest Update Graded A+ The density of a gas is 1.676 g/dm3. What is the mass (in kg) of 188 m3 of this gas? - Answers 315.1 KG What is the mass of oxygen in a 77.06 g sample of cadmium phosphate, Cd3(PO4)2? - Answers 18.7g A sample of metallic zinc weighing 18.96 g is placed in an aqueous solution containing 0.212 mol of silver nitrate, causing the following reaction to occur Zn(s) + 2AgNO3(aq) → 2Ag(s) + Zn(NO3)2(aq) What is the maximum mass (in grams)...
TutorJosh
€6,09 Meer Info

Tentamen (uitwerkingen)

CHM 142 Exam 3 Review questions and answers Graded A correct solution 2024/2025
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9

oktober 2024

2024/2025

A+
CHM 142 Exam 3 Review questions and answers Graded A correct solution 2024/2025
agnesjason
€12,62 Meer Info

Tentamen (uitwerkingen)

CHM 142 EXAM 4 questions and answers 100% complete solution 2024/2025
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5

oktober 2024

2024/2025

A+
CHM 142 EXAM 4 questions and answers 100% complete solution 2024/2025
agnesjason
€11,75 Meer Info

Tentamen (uitwerkingen)

CHM 142 Exam 4 Review questions and answers 100% complete solution 2024/2025
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10

oktober 2024

2024/2025

A+
CHM 142 Exam 4 Review questions and answers 100% complete solution 2024/2025
agnesjason
€10,88 Meer Info

Tentamen (uitwerkingen)

CHM 142 FINAL EXAM 2024 QUESTIONS AND ANSWERS (VERIFIED)
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25

oktober 2024

2024/2025

A+
CHM 142 FINAL EXAM 2024 QUESTIONS AND ANSWERS (VERIFIED)
LiamJones
€12,18 Meer Info