
5. (1 point) Find constants ci, c2, and c3, such that the function y ci + c2 cos(5x) + c3 sin (5x) is the solution of the initial value problem 18 y"+25yo y(0)=-5 У"(0)--20 y"(0) 50 Answert s) submitted (incorrect) 6. (1 point) Calculate the Wronskian for the following set of functions:
Ci cuil. 1. Predict the major product(s) for the following reactions. (18 points) NO2 HNO3 H2SO4 Na NH3 CH3CH2OH 1. KMnO4 H20 Heat 2. H2O* OH H2SO4 Pd(OAC), PPh3 NEt3 Cl2 AlCl3 2. Suggest a synthesis for the formation of 3-pro (7 points)
Are these conformational isomers?
OH CI H. CH3 НО, CH3 CI CH3 H2C H CI CI
Name the following compounds: CH2CH3 CH2CH3meta -1,3-dimethybenzene CI CI 1,2,4-trichlorobenzene CI Br OH CI
Determine the charge on the metal in the complex below: N CI ci ul. CI QUESTION 9 Name the structure below: N -CI ci СІ N =
LABORATORY 48 Nuclear Counting Statistics LABORATORY REPORT Data Table Calculations Table Cl Ci 18 19 21 394 22 3 31 24 26 10 10 28 29 2294 30 13 14 15 | 130 : 13 14 15 31 32 16 17 17 Continued)
Which represents a gauche conformation? A B C D E CI Н. CI CI CI H H CBr Br H H Н. H I H H Br H HY H H H Br Br H H HH B?
QUESTION 17 Which of the following is the correct structure for 2,4-dichloro-3-ethylhexane? CI म CI CI CI O CI CI CI
Name these structures
Br CI 12 Br Br Ci Br Cl
Br CI 12 Br Br Ci Br Cl
Please explain each one
CI КОН EtOH CI +Я0 ETOH КОН ETOH "CI