ANSWERS-
9. Assign a pka value to the following: HOCN, NH CN and CH3CN. Choose from these...
9. Assign a pka value to the following: HOCN, NH,CN and CH3CN. Choose from these values 2.0, 20 and 4
Please explain in detail. Thank you! 4. Name the following: (9) A) [Co(NH,),(OH)1lso, B) [Mn(CN)s]- C) CalPICLI 4. Name the following: (9) A) [Co(NH,),(OH)1lso, B) [Mn(CN)s]- C) CalPICLI
Question Propose syntheses of the following compounds beginning from a mono-substituted benzene. NH CH CN CH.CH ÇO,H NH Br o CI
37 Propose syntheses of the following compounds beginning from a mono- substituted benzene NH₂ CN b) CH₃ CH₂ CH₂ COH Br c) d) CI NH2
Rank the following structures from highest acidity (lowest pKa value) to lowest acidity (highest pKa value). The acidic hydrogen is indicated in red in each structure. Rank the following structures from highest acidity (lowest pKa value) to lowest acidity (highest pKa value). The acidic hydrogen is indicated in red in each structure.
What reagent will perform the following transformation? NH2 CN N -NH2 H2N-NH2 + 20 с NH + NH3 о INH + NH3 оооооо
The data below were collected for the following reaction at 500 °C: CH, CN(9) + CH3NC(9) Time (h) [CH3CN] (M) 1.000 0.794 10.0 0.631 0.501 0.398 25.0 0.316 15.0 20.0 first order second order third order Submit Previous Answers ✓ Correct Part B Determine the value of the rate constant at this temperature. 190 A ¢ * * O O ? Submit Request Answer Review l Constants Periodic Table Part What is the half-life for this reaction (at the initial...
9.The pka of NH is 9.25. What is the highest pH that a buffer system composed of NH4 and NH3 will buffer at effectively? a) 13.25 b) 12.25 c) 11.25 d) 10.25 Which of the following mixtures is a buffer: a) 25mL 0.1M HF b) 25mL 0.1M HCI mixed with 25mL 0.1M NaOH. c) 25mL 0.1M NH3 mixed with 12.5mL 0.1M HCI. d) 25mL 0.1M NaF 11. The pH of LiOH was measured to be 11.53. Which of the following...
CORTA: AMINAS Consider the following multistep synthesis. O -NH, NaBH,CN mild acid What is the structure of intermediate C? pyridine 00-070 367 0 0 C < Prev 9 of 10 Next > MacBook Pro
Arrange the following compounds in the order of increasing pKa value (lowest pKafirst). A. 4, 1, 2, 3 B. 3, 2, 4, 1 C. 4, 2, 1, 3 D. 2, 1, 3, 4 E. 3, 1, 2, 4 A B C D E CN C) OH N OH OH CAI C) C) 4