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4. (8 pt) Which is the correct order for decreasing basicity (most basic on the left)?...
Rank the following molecules in order of basicity starting with the strongest base. [8 points] a) NH2 CH Br HN A B C D > > > strongest base weakest base
Chem 2440 PS-7 Spring 2020 Due: March 31 4. (3 pt) Rank the below in order of decreasing basicity (most basic first). NH2 NO2 A. i>ii > iii B. iiiiii C. ii >i > iii D. i>iii > ii VH 5. (3 pt) Which of the following can occur? Note: you may have to search for reductions of azides, imines and nitro groups. i RN Hz RNH2 Metal catalyst ii R NH H2 RNH2 Metal catalyst NO2 NH2 H2 Metal...
Rank the following acids in order of decreasing acidity. H2O NH3 H2C=CH2 II CH3CH3 III HCECH IV I V O V > I > IV > II > III O < V > I > III > II > IV III > IV > II > I > V O I > IV > V > II > III O IV > I>V > II > III
Which is the correct ranking of the basicity of the N atoms in the compound below from MOST to LEAST basic? H2 N wz 1>3 > 2>4 0 4 >3 >1>2 V 0 4 >1 >2 > 3 V 0 3 >4 >1 > 2 0
Which of the following Lewis structures represents the most stable form of the NOT ions: [:N=0:]* [:x=;]* (N=0:]* (X=>]*
4. Rank the following types of electromagnetic radiation in order of decreasing energy. X-rays > Ultraviolet > Visible > Microwaves b) Microwaves > Visible > Ultraviolet > X-rays c) Microwaves > Ultraviolet > Visible > X-rays d) X-rays > Visible > Ultraviolet > Microwaves 24. Which of the following arrangements is in order of increasing size? a) Ca2+> K+ > C1-> S2- b) Ca2+ <K+ < Cl< S2- c) 52-> Cl- > Ca2+> K+ d) $2- < Cl- <K+ <...
which of these answers is correct? NUMBER 1 NUMBER 2 also please give the reason. Thank you! Construct a context-free grammar for the language L={ ab'ab'an> 1}. S → AAa A → aB B → 6B|bb S->ata T-> bCb C->bCba
Solve for v_x(t) O.IF + >
What reagent conditions are needed to facilitate the reaction shown below? He ? scop + C OA. Heat (> 150 °C) 1. "OH, H20 OB. 2. H+ Oc. NaOCH,CH3, HOCH,CH; OD. LDA
Enthalpy of Formation Part 1: Part 2: Part 3: A scientist measures the standard enthalpy change for the following reaction to be 591.0 kJ : 2H2O(1)—>2H2(g) + O2(g) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of H2O(l) is kJ/mol. A scientist measures the standard enthalpy change for the following reaction to be -2903.4 kJ: 2C2H6(g) + 7 O2(g)—>4CO2(g) + 6 H2O(g) Based on this value and the standard...