Show the mecanism for the following:
H2O COH + RNH2 H+ or O HO- COH on on КОН N-H + R-X N-R Ο RNH2 aq. H2NNH2 ΝΗ Why can this reaction not be used to form 2 or 3 amines? Draw a reasonable mechanism for the hydrolysis (acidic or basic) and the Ing- Manske procedure.
H2O COH + RNH2 H+ or O HO- COH on on КОН N-H + R-X N-R Ο RNH2 aq. H2NNH2 ΝΗ Why can this reaction not be used to form 2 or 3 amines? Draw a reasonable mechanism for the hydrolysis (acidic or basic) and the Ing- Manske procedure.
Write acceptable Lewis structures for the following molecules: a. H2NNH2 b.HOClO c.(HO)2SO d.HOOH e. SO4^2- Please show all work.
(10 pts) Give the product (s) of the following reaction and propose a mechanism. 4. H2NNH2, H (cat.)
8. The N-N bond energy is F2NNF2 is about 80kJ/mol compared to 160kJ/mol in H2NNH2. Can you provide a rational argument to explain the following. a. Why there is such a significant difference in the bond energy b. Which would have the highest melting point. c. Under standard conditions would you expect them to be a solid, liquid, or a gas.
6. For the following reaction, + H20* + Cl - > OH + 2H2O Show the mechanism.
Give the major product of the following reaction. H2NNH2, OH heat Cl A?Cly heat 32 -COH ?HO2C ? There is no reaction under these conditions or the correct product is not listed here. Co H
In which direction the Reaction goes? Show detailed process. SeO3 + 2ClO2. + 2H3O <---> Se + 2ClO3 + 2H2O deltaG in Kj/mol -373.4 +17,1 -237,4 0,0 3,3 -237,5 Thanks!
Part E Calculate the approximate enthalpy change , ?H?, for the combustion of methane: CH4+2O2?2H2O+CO2 Use the values you calculated in Parts A to D, keeping in mind the stoichiometric coefficients. Please explain.
b) Show the dipeptide formed by the following two amino acids: + H₂N-CH-Coo- H₂N-CH-COo + + H₂N CH₂ 1 CH₂ 1 SH Phenylalanine Cysteine eys Phe