(R)-2-methylhept-o-yne (5)-2-methylhept-6-yne (R)-6-methylhept-1-yne (S)-6-methylhept-1-yne Question 2 4 pi For this reaction: H.C-=:º + H3C-OH = =...
D Question 22 6 pts Which of the following is the correct name for the compound shown? 4.chloro-6-methylhept-2-yn-5-ene (R.4-chloro-2-methylhept.2-en-5-yne (S)-4-chloro-2-methylhept-2-en-5-yne chloromethylhept-2.n.3.yne Question 24 6 pts Which term accurately describes the molecule shown? : TOH . Achiral Meso Chiral Optically inactive 6 pts D Question 25 I Hi Which of the following is the correct name for the compound shov . (R).4.ethylhexan-3-amine (S)-4.ethylhexan-3.amine (R)-3-ethylhexan-4-amine 3R 45-4-ethylhexan-3-amine
Q1. Give R and S configuration to the following compounds (5 Marks) C2H5 i) H3C-C-H OH C2H5 ii) H2N-C-CH2-CH2-CH3 H ОН iii) H CH2-CH2-CI iv) HO-H2C-H2C-C-CH2-CH2-CH3 1 Н. C/ H2C H-C-CH3 CH2
A. Select the correct reaction when H2PO4- (a Bronsted-Lowry acid) reacts with water. 1. H2PO4- + OH- ⇄ H2O + HPO42- 2. H2PO4- + H2O ⇄ H3O+ + HPO42- 3. H2PO4- + H2O ⇄ OH- + PO43- 4. H2PO4- + H2O ⇄ O2- + H4PO4+ B. Given the following reaction at equilibrium CaO(s) + CO2(g) ⇌ CaCO3(s) select all of the answers that apply. 1. To restore equilibrium, the reaction shifts to the right (products) side when the total pressure of the system is increased. 2. To restore equilibrium, the reaction shifts to the left (reactants) side when the total pressure...
7. Consider the reaction below to answer the following question(s). CH H3C-c-c13;0 CH7 HC H3C-C-OH + C=CH, H2C ethanol CH CH3 The substrate in the reaction is: (1 pt) Compound B is the product of mechanism (1 pt) Compound C is the product of mechanism (1 pt) Write the complete reaction mechanism for the formation of Compound C in this reaction. (2 pts) Final Exam- Part 11 (40 pts) Dr. Indika Galpothdeniya 8. Consider the reaction below to answer the...
Question 2 1 pts Which statement(s) concerning the reaction is/are true? 2ABig) Alg) + Bale) K-2.9 x 10-85 There are fewer moles of reactants than products at equilibrium, because the equilibrium constant is small There are more moles of reactants than products at equilibrium, because the equilibrium constant is large. There are near equal amounts of reactants and products at equilibrium because the equilibrium constant is close to 1 There are more moles of reactants than products at equilibrium, because...
D Question 2 1 pts Which statement(s) concerning the reaction is/are true? 2A) A2(g) +B2(g) K-29x 10-85 There are fewer moles of reactants than products at equilibrium, because the equilibrium constant is small. There are more moles of reactants than products at equilibrium, because the equilibrium constant is large. There are near equal amounts of reactants and products at equilibrium because the equilibrium constant is close to 1 There are more moles of reactants than products at equilibrium, because the...
RE klon 1 1 pt CH3 CH3 H₂O - H30* + cm ution 2 stion 3 stion 4 pt 18 1 pt H3C-¢-CI CH3 H3C---OH CH3 estion 5 1 pt 2-chloro-2-methylpropane reacts with water in three steps to yield 2-methylpropan-2-ol. One of these steps is shown below, add curved arrows to the mechanism to indicate the movement of electrons in this step. estion 6 1pt Arrow-pushing Instructions Question 7 1 pt Question 8 Question Question 10 1 pt pt pe...
4. (3 points) Consider the following enthalpies of reaction: CaCz(s) + 2H20 (Ca(OH)2(s) + CH2(g) AH,º=-127.9 kJ/mol Cas) + 1/20 (g) - Cao(s) AH,º=-635.1 kJ/mol Cal(s) + H200 - Ca(OH) (9) AH,=-65.2 kJ/mol The standard enthalpies of combustion of graphite and C2H2(g) are -393.51 and -1299.58 kJ/mol, respectively. Calculate the standard enthalpy of formation of CaCz(s) at 25°C. Aside on enthalpy of combustion: Please note that the standard enthalpy of combustion will form H200, not H:09), if the substance includes...
Help please Draw the following alkynes: 4-bromo-3, 3-diethylhex-i-en-5-yne 3, 10-dimethy-6-secbutylcyclodecyne) 1, 3-hexadien-5-yne s-ethyl-s-methyl-1.6.8-decatriyne Z-5, 7-dimethyl-4-octen-1-yne
In each reaction box, place the best reagent and conditions from the list. Answer Bank acetate ion acetone CH, MgBr (excess) H,0,H,O, heat acetic acid NaBH acetyl chloride CH, OH, HO* (cat.) H2O LÃAll | (CHỊ),CHMgBr (excess) NaNH, CH, CH,MgBr (excess) HR UN SEC Question 2 of 11 > Analyze both reactions and indicate whether the equilibrium tends to favor the reactants or the products. > - İri. - immi. 0 Select the true statement(s). O Reactions A and B...