H Arrange the following molecules from lowest to highest boiling point. H Η Η H-C-0-C-H 1-0 H-c-c-0-H Η Η (1) (II) H H Η Η H-0---0-H II Η Η Η Η Η H-c-c-c-H T Η Η Η (IV) Ο Ν < | < | < III Ο Ν < | < | < | Ο | < | < | < IV Ο | < | < ΠΙ < IV
Arrange the following weak bases in order of expected increasing stability. Η Ο HH H-C-0- H-0-0- H-0- H I Η Η II III a. (least stable base) II < I < III (most stable base) b. (least stable base) I < III < II (most stable base) c. (least stable base) I < II < III (most stable base) d. (least stable base) II IIII (most stable base) e. (least stable base) III <I < II (most stable base) f....
+ H-0-0-H Η Η H-0-C-C-0-H Η Η Τ (b) Η - " CEC H + H-CENT} των H-C-C-C=N Exercises 333 (c) 201-N- C ot N =N + 3C1-C1 w ese 8.70 Using Table 8.3. estimate AH for the falla 8.69 Using Table 8.3, estimate AH for each of the following gas-phase reactions (note that lone pairs on atoms are not shown): 8.69 Using Table 8.3, estimate AH for each of the following gas-phase reactions (note that lone pairs on atoms...
ο η α γάπη ο DONDOO ο και συναρπάσο ο να μου ο POG O ES DO
η = 36 H 0 1 220 και = 18 Haμ « 20 σ = 12 The test statistic equals Ο 1.30 -1.00 -1.30 Ο 1.50
help? Arrange the following weak bases in order of expected increasing stability. Η Ο H' H-C d! : - H-C-0-0 H-0- H I II a. (least stable base) III < II < I (most stable base) b. (least stable base) II < III < I (most stable base) c. (least stable base) I < II < III (most stable base) d. (least stable base) III < I < II (most stable base) e. (least stable base) I < III <...
4. If EC,4" is convergent, does it follow that the following series are convergent? η Ο (a) Σ., (-2)" (b) Σε, (-4)" η = 0 η = 0
Exercise HH Η ο CHH HH CN - CH NC H H H SC: HH !! 13. How many o bonds are there? 14. How many it bonds? 15. What is the hybridization at carbon a? Carbon b? 16. What is the hybridization at nitrogen c? Oxygen t? 17. What is the Co-Os-He bond angle? 18. There are many more atomic centers in this molecule. You could practice predicting shapes and hybridization for every center. (no need to write anything)
Which is different than the others? O Σ2, (-1)+1 η 4η Ο Σ ! Ο Σ1 η 5n2 -5.7 6n2 -6.7 =1
a diethyl ether, an anesthetic HH Η Η 12 H-C-0-0-¢-¢-H HHHH hybridization, angle is approximately C2: hybridization, angle is approximately Drag and drop your selection from the following list to complete the answer: b caffeine, a stimulant in coffee and in many over-the-counter medicinals H HH..H-¢-H Charles D. Winters H-6-H Coffee At Ci: hybridization, angle is approximately At C2: hybridization, angle is approximately At N3: hybridization, angle is approximately Drag and drop your selection from the following list to complete...