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D Question 3 2 pts Which of the following reactions below occurs at the fastest rate...
Below are two reactions, and one will occur faster than the other. 20 Question (2 points) Below are two reactions, and o...
Below are two reactions, and one will occur faster than the
other.
20 Question (2 points) Below are two reactions, and one will occur faster than the other. NaCN DMSO Reaction A NaCN H2O Reaction B Part 1 (1 pt) . See Periodic Table D See Hint Which reaction will occur faster? Choose one: O Reaction A O Reaction B Part 2 (1 pt) Draw the major organic product for the reaction that will occur the fastest. Do not draw...
2. (30 pts) CSTR Reactor Multiple Reactions: Consider the following set of series reactions which occurs...
2. (30 pts) CSTR Reactor Multiple Reactions: Consider the following set of series reactions which occurs in a CSTR reactor, with the given intrinsic reaction rate equations and kinetic constants Rxn 1: 2A → B; r1=kCA; ki = 0.5 (L/mole)-min Rxn 2: 2B → C; r = k Ce?; k2 = 0.2 (/mol)-min! a. Algebraic equation for each species: Write out the applicable algebraic equations for CA C using the space time parameter t, for these reactions occurring in a...
And which reaction occurs faster Мар Consider the pair of reactions (1) and (2) below. (a)...
And which reaction occurs faster
Мар Consider the pair of reactions (1) and (2) below. (a) Predict the major organic and inorganic products of each reaction. (1) ^ NH2 DMSO 1 equiv. 1 equiv. (2) + DMSO B: 1 equiv. H2C-o: 1 equiv. (b) Determine whether the reactions will occur via the SN1, SN2, E1 or E2 mechanism. Select one below. O SNI continued below... OSN2 Ο Ε1 lo E2
Question 17 3 pts Using standard molar enthalpies of formation given in the table below, calculate...
Question 17 3 pts Using standard molar enthalpies of formation given in the table below, calculate AH/xnto one decimal place, for the combustion of ammonia: AHrxn° = E nAH (products) - E mAHt"reactants) 4 NH3(g) + 7 O2(g) → 4NO2(g) + 6H2O(1) molecule AHF (kJ/mol-rxn) NH3(g) -45.9 NO2(g) +33.1 H2O(1) -285.8 H2O(9) -241.8 - 1663.6 kJ/mol-rxn +30.24 kJ/mol-rxn -1398.8 kJ/mol-rxn -298.6 kJ/mol-rxn -206.9 kJ/mol-rxn Question 11 3 pts A gas absorbs 45 kJ of heat and does 29 kJ of...
D Below is a list of reagents that will be used for the following question (reactions...
D Below is a list of reagents that will be used for the following question (reactions 1-6). A. 1, KCN 2. H, H2O, A B. 1. NaNO,, HCI 2. CuCN c. 1. Mg 2. CO2 3. H2O D. 1. NaH 2. Br E. 1. Mg 2. ro 3. H, H20 F. PCC G. KMnO4 H2O, HO J. 1. Mg 2. K. AICI H. 1. Mg 2. Lo 3. H30* 4. PCC O 3. H, H2O 4. PCC Determine the reagents...
U Below is a list of reagents that will be used for the following question (reactions...
U Below is a list of reagents that will be used for the following question (reactions 1-6). A 1, KCN 2. H, H2O, A B. 1. NaNO2, HCI 2. CuCN c. 1. Mg 2. CO2 3. H2O D. 1. Nah 2. Br E. 1. Mg 2. 3. H, H20 F. PCC G. KMnO H2O, HO H. 1. Mg J. 1. Mg 2 K. AICI 3. H2O 4. PCC ia 3. H', H2O 4. PCC CI Question 11 12 pts Determine...
4. Synthesis Reactions. Draw the feature product of the following reactions. (8 x 3 pts) 1....
4. Synthesis Reactions. Draw the feature product of the following reactions. (8 x 3 pts) 1. Mg Ph Br 2. CO2 3. H a "NH2 Ph 1. NaOH, CI 2. LAIH b. CHỊCH NHA NaBHgCN, H+ Ph C. Br (excess) NH d NaOH H HO OH H CH e. 1. NaOH H2O NH 2. H+ o= 1. NaOH H2O 2. SOCI N(CH3)2 3 HO
Question 7 3 pts Predict the major organic product of the following reactions. Assume one equivalent...
Question 7 3 pts Predict the major organic product of the following reactions. Assume one equivalent of reagent unless otherwise stated, it's a solvent, oxidizing, or reducing agent. If no reaction will occur, choose E. Be mindful of stereochemistry 3. H2O, HCI
1. (6 pts.) Predict the products for the following reactions. If no reaction occurs, write “NR”....
1. (6 pts.) Predict the products for the following reactions. If no reaction occurs, write “NR”. Indicate proper stereochemistry where appropriate. If more than one product can form, indicate the major product(s). If more than one stereoisomer forms, draw each stereoisomer separately. 1) PPhz 2) n-BuLi / THE Br i 2) 420 1) LIAIHA 2) H20 HONG HO
4. (5 pts) Complete the table comparing SN2 and SN1 reactions. SN2 SN1 rate k[R-XINuc] rate...
4. (5 pts) Complete the table comparing SN2 and SN1 reactions. SN2 SN1 rate k[R-XINuc] rate rate substrate reactivity methyl 1> 2 >> 3° polar, aprotic fastest stronger nucleophiles react faster solvent nucleophile inversion stereochemistry
Below are two reactions, and one will occur faster than the
other.
20 Question (2 points) Below are two reactions, and one will occur faster than the other. NaCN DMSO Reaction A NaCN H2O Reaction B Part 1 (1 pt) . See Periodic Table D See Hint Which reaction will occur faster? Choose one: O Reaction A O Reaction B Part 2 (1 pt) Draw the major organic product for the reaction that will occur the fastest. Do not draw...
2. (30 pts) CSTR Reactor Multiple Reactions: Consider the following set of series reactions which occurs in a CSTR reactor, with the given intrinsic reaction rate equations and kinetic constants Rxn 1: 2A → B; r1=kCA; ki = 0.5 (L/mole)-min Rxn 2: 2B → C; r = k Ce?; k2 = 0.2 (/mol)-min! a. Algebraic equation for each species: Write out the applicable algebraic equations for CA C using the space time parameter t, for these reactions occurring in a...
And which reaction occurs faster
Мар Consider the pair of reactions (1) and (2) below. (a) Predict the major organic and inorganic products of each reaction. (1) ^ NH2 DMSO 1 equiv. 1 equiv. (2) + DMSO B: 1 equiv. H2C-o: 1 equiv. (b) Determine whether the reactions will occur via the SN1, SN2, E1 or E2 mechanism. Select one below. O SNI continued below... OSN2 Ο Ε1 lo E2
Question 17 3 pts Using standard molar enthalpies of formation given in the table below, calculate AH/xnto one decimal place, for the combustion of ammonia: AHrxn° = E nAH (products) - E mAHt"reactants) 4 NH3(g) + 7 O2(g) → 4NO2(g) + 6H2O(1) molecule AHF (kJ/mol-rxn) NH3(g) -45.9 NO2(g) +33.1 H2O(1) -285.8 H2O(9) -241.8 - 1663.6 kJ/mol-rxn +30.24 kJ/mol-rxn -1398.8 kJ/mol-rxn -298.6 kJ/mol-rxn -206.9 kJ/mol-rxn Question 11 3 pts A gas absorbs 45 kJ of heat and does 29 kJ of...
D Below is a list of reagents that will be used for the following question (reactions 1-6). A. 1, KCN 2. H, H2O, A B. 1. NaNO,, HCI 2. CuCN c. 1. Mg 2. CO2 3. H2O D. 1. NaH 2. Br E. 1. Mg 2. ro 3. H, H20 F. PCC G. KMnO4 H2O, HO J. 1. Mg 2. K. AICI H. 1. Mg 2. Lo 3. H30* 4. PCC O 3. H, H2O 4. PCC Determine the reagents...
U Below is a list of reagents that will be used for the following question (reactions 1-6). A 1, KCN 2. H, H2O, A B. 1. NaNO2, HCI 2. CuCN c. 1. Mg 2. CO2 3. H2O D. 1. Nah 2. Br E. 1. Mg 2. 3. H, H20 F. PCC G. KMnO H2O, HO H. 1. Mg J. 1. Mg 2 K. AICI 3. H2O 4. PCC ia 3. H', H2O 4. PCC CI Question 11 12 pts Determine...
4. Synthesis Reactions. Draw the feature product of the following reactions. (8 x 3 pts) 1. Mg Ph Br 2. CO2 3. H a "NH2 Ph 1. NaOH, CI 2. LAIH b. CHỊCH NHA NaBHgCN, H+ Ph C. Br (excess) NH d NaOH H HO OH H CH e. 1. NaOH H2O NH 2. H+ o= 1. NaOH H2O 2. SOCI N(CH3)2 3 HO
Question 7 3 pts Predict the major organic product of the following reactions. Assume one equivalent of reagent unless otherwise stated, it's a solvent, oxidizing, or reducing agent. If no reaction will occur, choose E. Be mindful of stereochemistry 3. H2O, HCI
1. (6 pts.) Predict the products for the following reactions. If no reaction occurs, write “NR”. Indicate proper stereochemistry where appropriate. If more than one product can form, indicate the major product(s). If more than one stereoisomer forms, draw each stereoisomer separately. 1) PPhz 2) n-BuLi / THE Br i 2) 420 1) LIAIHA 2) H20 HONG HO
4. (5 pts) Complete the table comparing SN2 and SN1 reactions. SN2 SN1 rate k[R-XINuc] rate rate substrate reactivity methyl 1> 2 >> 3° polar, aprotic fastest stronger nucleophiles react faster solvent nucleophile inversion stereochemistry
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