
just question #2, continues on second page



just question #2, continues on second page Aromatics and EAS NAME: Full points for just...
question 6b through question 9 please! thank you so much
6. a. Name each of the structural isomers of CH.. H H H H HHH | | H- C— C C— H H— C— C— C— C— H IH H- C- H H H H H - b. For each structural isomer of CH draw and name the structural formulas for all of its monochloro isomers. Check your answers with models. Does the number of monochloro isomers for each CH,...
Name: 2. A system of crates hangi Second Test, Page 3 of 6 attached to crate-1, makes an angle 0 -53.1°, with respect to the verieth is hanging from ideal strings, as shown in the igure. Feb 26, 2018 is attached to the ceiling (as shown.) The other string is con pulley to a second crate (2) One of the strings, nected through an ideal (I) (10 points) On the figure above, draw and label all the forces acting, on...
this is the first question its just my second attempt
a See page 935 08 Question (2 points) A sample containing 223Ra (t12 11.4 days) has an activity of 6.60x105 Bq. 2nd attempt Part 1 (1 pt) See Periodic Table See Hint How many atoms of 223Ra are present? 12 atoms x 10 1.3 Part 2 (1 pt) How many moles of 223Ra are present? x 10-2 moles 2.15
12 Question (2 points) @ See page 897 Draw the curved arrow mechanism for the formation of the major enamine product from the given iminium ion and amine. Draw all electrons and charges if necessary on the product; do not show any side products. V 1st attempt See Periodic Table D See Hint CH
1.) (9 points) Give structures for the following compounds: a) meta-phenylphenol b) 6-benzyl-3-heptanol e) ortho-sec-butyltoluene 2.) (9 points) Name the following compounds: 3.) (8 points) Label the following molecules as aromatic, anti-aromatic, or non-aromatic. For the ones th aren't aromatic, explain why they are either non-aromatic or anti-aromatic. 0.8 4.) (11 points) For the following electrophilic aromatic substitution reaction: Вт, FeBr; a) Which product is the major one? b) Draw a complete mechanism for the formation of the major product...
See page 118 12 Question (2 points) A compound containing only C, H. and O, was extracted from the bark of the sassafras tree. The combustion of 34.5 mg produced 93.7 mg of CO2 and 19.2 mg of H2O. The molar mass of the compound was 162 g/mol. Determine its empirical and molecular formulas. 1st attempt
(d) (2 points) Use non-statistical terminology to express your final conclusion about the claim. (d) n15,s 23.45, n2- 15, s-15.55, H: a a, claim: H 7. Given (a) (2 points) Clearly state Ho and H, and identify the type of test. Ho H1: (b) (3 points) Find and name all related critical values, draw the distribution and clearly mark and shade the critical region(s) (e) (2 points) Find the computed test statistic and the P-value. P.Value C.T.S. (d) (2 points)...
Just need C
Question 3. 2 points. Using a Money Demand-Money Supply diagram, show the effect of the following two scenarios on the equilibrium interest rate. Explain in 1-2 sentences how you arrived at your answers. You must draw a money demand-money supply diagram to obtain full credit. A) The Fed purchases Treasury Bills from member banks through Open Market Operations B) The Fed increases the discount rate C) Using a SRAS-AD diagram, show the effect of each of the...
question 3 please
2. (3 Points) of the following 3 azo dyes, one is yellow, one is purple, and one is green. Indicate which dye is which color and explain your reasoning. OOH Hoo OH ON SO H HO NO2 но Azo Dye A Azo Dye B Azo Dye C 3. (3 Points) Draw the starting materials (diazonium salt and aromatic nucleophile) that would be required to make Azo Dye A from question 2.
250 ChemActivity 29 Electrophilic Aromatic Substitution no ChemActivity 29 Part A: Electrophilic Aromatic Substitution (What products are formed when a strong electrophile is added to benzene?) Model 1: (review) Electrophilic Addition of HCI Rani o g cyclohexene carbocation intermediate Run 2 U X benzene This product carbocation intermediate DOES NOT Critical Thinking Questions 1 For Rxn I (above) draw curved arrows showing the mechanism of electrophilic addition of HCl. Include an appropriate carbocation intermediate in the box above. Figure 1:...