A= {2,4,6} & B= {1,3,5}, then P(A and B) = 0, then P(A|B) = 0. What do you think?
A= {2,4,6} & B= {1,3,5}, then P(A and B) = 0, then P(A|B) = 0. What...
3. The vapor pressures of 1,2-diphenylethane, p-dichlorobenzene, 1,3,5- trichlorobenzene are 0.06, 11.2, and 1.4 torr, respectively, at their melting points (52-54°C). Explain which compound is likely to be sublimed most rapidly at a reduced pressure of 15 torr and a temperature of 40 °C 4 (Comnlete vour catTi
3. The vapor pressures of 1,2-diphenylethane, p-dichlorobenzene, 1,3,5- trichlorobenzene are 0.06, 11.2, and 1.4 torr, respectively, at their melting points (52-54°C). Explain which compound is likely to be sublimed most rapidly at...
The correct IUPAC name for the molecule shown is: YYY 2,4,6-trimethylhepta-3,5-diene 2.4,6-trimethylhepta-2,4-diene O2,4-dimethyl-5-isopropylpenta-3,5-diene 0 2,4,6-trimethylhepta-3.5-diene
25. How many electrons are in the LUMO for 1,3,5-hexatriene? a 0 b. 2 d. 6 26. Which of the following compounds with molecular formula C.HO2, is consistent with the following 'Hand C NMR spectra shown below? 'H NMR 6H, doublet 6H, triplet 4H, pentet 1H, septet 1H, pentet 13C NMR 180 . 160 . 140 1 20 100 80 60 40 PPM
For any events A and B with P(B)>0, show that P(A|B) + P(A'|B) = 1. How do you draw a venn diagram to solve/illustrate this problem?
1.Suppose that A = {2,4,6}, B={2,6}, C = {4,6}, and D = {4,6,8}. Determine which of these sets are subsets of other sets.
6. (2 pts) What is the IUPAC name for the following compound? (2E,42,6E)-3,4,7,8-tetramethyl-2,4,6-heptatriene (27,4E)-3,4,7-trimethyl-2,4,6-octatriene (2E,42,6E)-2,5,6,7-tetramethyl-3,5,7-heptatriene (2E,4Z)-2,5,6-trimethyl-3,5,7-octatriene (45,6E)-2,5,6-trimethyl-2,4,6-octatriene
What products may form if the EAS reaction of acetanilide to form p-nitroacetanilide is not performed correctly? A) 2,3,4,5,6-pentanitroacetanilide B) 2,4-dinitroacetanilide C) 2,4,6-trinitroacetanilide D) 3,4-dinitroacetanilide E) Both 2,4-dinitroacetanilide and 2,4,6-trinitroacetanilide are possible
What products may form if the EAS reaction of acetanilide to form o-nitroacetanilide & p-nitroacetanilide is not performed correctly? A) 2,3,4,5,6-pentanitroacetanilide B) 2,4-dinitroacetanilide C) 2,4,6-trinitroacetanilide D) 3,4-dinitroacetanilide E) Both 2,4-dinitroacetanilide and 2,4,6-trinitroacetanilide are possible
Let U={1,2,3,4,5,6} A={1,2,3} B={1,3,5} C={5,6} List the elements of the following sets. (a) (A union B)', (b) A intersection B intersection C, (c) A'intersection B intersection C (d) A'intersection C'
1. Draw structural formulas for these compounds. [A] 2,4-dichlorophenol [B] 2,4,6-trinitrotoluene 2. The reaction of bromine with toluene gives a mixture of 3 products, all with the molecular formula C7H7Br. Name and draw a structural formula for 2 of the products.