CHEM 230
CHEM 230
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Examen
Chem 230 (Altamirano) Final exam Questions With Complete Solutions
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--9septiembre 20232023/2024A+Disponible en un paquete
- Give the ground state electron configuration for I correct answer: [Kr]5s^2, 4d^10, 5p^5 
 
Which of the following is a strong acid? 
A. CH3NH2 
B. CH3O- 
C. H2N- 
D. CH3OH 
E. CH3NH3+ correct answer: E. CH3NH3+ 
 
A molecule of acetonitrile CH3Ch2Ch contains ____ sigma bonds and ____ pi bonds correct answer: 8 sigma 
2 pi 
 
Which acid forms a weaker conjugate base? 
A. H3COOH 
B. H3CNH3 correct answer: A. H3COOH 
 
Which molecule listed below is a polar molecule? 
A. NH3 
B. H2O 
C. HC...
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Demetrius
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Examen
Chem 230 EXAM 2 Questions And Answers With Complete Solutions
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--4septiembre 20232023/2024A+Disponible en un paquete
- Which of the following categories of compounds can act as a hydrogen bond donor? correct answer: Alcohols 
 
Which of the following categories of compounds can act as a hydrogen bond acceptor? correct answer: Alcohols, Aldehydes, Ketones. 
 
Which of the following categories of compounds can hydrogen bond with water? correct answer: Alcohols, Aldehydes, Ketones 
 
In the Bronsted-Lowry definition, which of the following more correctly describes bases? correct answer: Proton Acceptors 
 
The ...
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Demetrius
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Examen
Chem 230 (KSU) Exam 1 Questions And Answers With Complete Solutions
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--4septiembre 20232023/2024A+Disponible en un paquete
- True of False: Upon standing, the solute and solvent will NOT separate by gravity correct answer: True 
 
True of False: The solvent will always be liquid correct answer: False 
 
Definition of Molarity correct answer: moles of solute/volume of solution 
 
The name given for a solution that contains less solute than it has the capacity to dissolve correct answer: Unsaturated 
 
The name given for a solution in which the maximum amount of solute is dissolved correct answer: Saturated 
 
Name...
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Demetrius