Question 3 1 pts Predict under what temperatures (all temperatures, low temperatures, or high temperatures), if any, the reaction will be spontaneous. A. AS rxn= +100 J/K; AH rxn= +150 kJ [ Select] B. AS rxn= - 100 J/K; AH rxn= +200 kJ [Select]
6) Predict the major product in each of the following reactions and indicate if it came from an Sn1, S2, E1, or E2 reaction. H3C Br NaOme CH3 H2O H Br MeOH 'BUOK H Br DMSO H3C Br NaOme CH3 H20 MeOH H OTS ЕКОН
5) COCl2 (g) + 4 NH3 (g) =CO(NH2 (S) + 2 NH4Cl (S) This reaction is exothermic. Predict how the equilibrium amount of NH3 will change if: a) COCl is added b) CO(NH2)2 is added c) temperature is increased d) a catalyst is added e) the mixture is compressed
1. Predict the product(s) (or no reaction) and reagent(s). (31
pts; no partial point)
О. OMe reagent(s) CI р. ОН reagent(s): ОН q. Br reagent(s): ОН r. ОН reagent(s): "OEt Br S. reagent(s): Br
1. Predict the product(s) (or no reaction) and reagent(s). (31
pts; no partial point)
OMe O. reagent(s): CI р. ОН reagent(s): ОН q. Br reagent(s) Но reagent(s) r. ОН Br OEt S. reagent(s): Br
24-33 Predict the product(s) and provide the mechanism for each reaction below. (a) v Ï 1. NaN3 v ? ai 2. H20, heat 1. NaNg 2. H20, heat COCI 1. NaN3 2. H20, heat 2 1. NaN3 2. H20, heat
When you perform a pcr reaction, what length of product is predicted? a. 5’ end one primer to 5’ end of other b. 5’ end one primer to 3’ end of other c. 3’ end one primer to 3’ end of other d. not possible to predict the length
Question 11 4 pts Predict the starting material for this reaction. HS (18,3S)-3-methylcyclopentane-1-thiol (15,35-1-iodo-3-methylcyclopentane (1R 3R)-1-iodo-3-methylcyclopentane (1R 3S)-1-iodo-3-methylcyclopentane (15,3R)-1-iodo-3-methylcyclopentane
Predict the product(s) of the following reaction. Use a line structure which means that you should not draw in H atoms and should not enter C for carbons unless necessary. Convert your answer to the InChl format and enter it as your answer. H2CC=C: K+ + H2C— C-CH2-Br
Predict yhe Major product of each reaction and include
stereochemistry where appropriate. You may assume an aqueous workup
after each transformation.
thanks a bunch in advance for helping
transformation. NaSH MeOH 3 NaOEt CH,Br (1 equiv) Me-MgBr Mous DMF Nao