Ether formation - Study guides, Class notes & Summaries

OpenStax Microbiology Test Bank Chapter 3 The Cell * = Correct answer Multiple Choice 1. The idea that life could appear from nonliving materials was called which of the following? A. the cell theory B. the cellular genesis theory C. the theory of biogenesis D. the theory of spontaneous generation* Difficulty: Easy ASM Standard: N/A 2. The first known use of epidemiology to trace the source of a disease outbreak was the identification of contaminated water as the cause of cholera...

Base-catalyzed formation of alkoxide/phenoxide 2. Nucleophilic substitution to form ether - CORRECT ANSWERS-What are the two mechanistic steps for the Williamson ether synthesis? 1-bromopentane, 1-bromo-3methylbutane, 1-bromobutane - CORRECT ANSWERS-What are the possible alkyl halide identities? 4-bromophenol - CORRECT ANSWERS-What was the starting material? Tetrabutylammonium bromide - CORRECT ANSWERS-What was the phase transfer catalyst in this reaction? Phase Transfer Catalyst - ...

©GRACEAMELIA 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH OCTOBER 2024 Page 2/14 ΔG > 0. ΔG = zero. ΔH > 0. - Ans:-ΔG < 0. The following molecule is an example of which class of compounds?CH3CH2CH2COOH Hydrocarbon Acid Alcohol Aldehyde Ketone - Ans:-Acid A thermodynamically unfavorable reaction can become favorable when coupled to a highly endergonic reaction. true false - Ans:-false Determine the pH of the following aqueous solution that contains a [O...

Which notation indicates a 20-carbon omega-3 fatty acid that contains no other double bonds? A) 20:1 (Δ11) B) 20:1Δ18) C) 20:1(Δ17) D) 20:1(Δ3) E) 20:3(Δ3omega) C Question 12 3 / 3 pts __________ is used as the backbone molecule in the formation of storage fats. Ceramide Glucose Sphingolipid Glycerol Phosphoglycerol GLYCEROL Which types of membrane lipids determine the blood type of humans? Triacylglycerols Phosphoglycerides Cholesterol Fatty acids Sphingolip...

1 BIOCHEM MODULE 5 EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ Glycerol contains how many carbon atoms? - 3 - 4 - 5 - 15 Correct Answer: - 3 Which of the following are derived from or made from fatty acids? - Cholesterol - Carotenoids - Phosphoglycerides - Both A and B - Both A and C Correct Answer: - Phosphoglycerides 2 Triacylglycerols are made from a ________ and ________. - glycerol; cholesterol Correct! - glycerol; three fatty acids - cerami...

Which of the following would you classify as a molecule? Cu Fe N S2F S2F Which of these subatomic particles is found outside of the nucleus of an atom? Nucleons Protons Neutrons Electrons electrons Which of the following would you classify as a cation? OH- K+ S2- FeO K+ If we cut a chunk of iron into smaller pieces, is it still iron no matter how small the pieces are? Yes, an atom of iron would be iron no matter how small the pieces became. A molecule ...

MIBO 3500 Exam 3 Scott UGA Questions With Verified Solutions | Latest Updates With Rationales Archaeal phylogeny - ANSWER Difficult to culter & PCR Genomes are recombinogenic classifications are frequently under revision Archaeal Cell Wall does not have peptidoglycan but has - ANSWER pseudopeptidogylcan The archaea Cell wall stains - ANSWER gram positive or negative the archaeal cell wall has NAG and no NAM but - ANSWER NAcetyltasamunyronic acid T/F the archaeal cell wall is NOT susce...

Organic Chemistry (Chem 202): Top Exam Questions & Answers, 100% Accurate. Verified. Hydroboration 1)Other reagents: BH3 in THF or B2H6 2) Other Bases: KOH Oxymercuration Goes Through 3–memberd "mercurinium" ion. NaBH4 step removes the mercury. If –OH is used instead of H2O an ether will form. Acid–catalyzed addition of H2O (Hydration) Addition of HX Also HI 1)Bromination 2)Halohydrin Formation Water and alcohol solvents will for halohydrin but all others (CCl4, CHCl3, ...

Organic Chem II - Exam 2 Question Bank questions and answers well illustrated. A(n) ______ group contains sulfur bonded to hydrogen. - correct answers.Thiol or mercapto Low temperatures are used to achieve- A) Thermodynamic control B) Reactant control C) Kinetic control D) Product control E) None of the above - correct answers.C) Kinetic control What is the purpose of dimercaprol, and how does it work? - correct answers.Dimercaprol is used to treat mercury and lea...

Alkyl halides do one of two things when they react with a nucleophile/base, such as a hydroxide ion... - correct answer (1) undergo SUBSTITUTION of the X group by the nucleophile OR (2) undergo ELIMINATION of HX to yield an alkene carbon-halogen bonds in alkyl halides are polar and the carbon atoms are electron-poor, thus, alkyl halides are ELECTROPHILES Nucleophilic Substitution Reactions - correct answer -each st...