Chemical Equations
... Ba(ClO3)2(aq) + H2SO4(aq) → 2HClO3(aq) + BaSO4(s) 4NH3(g)+5O2(g) →4NO(g) + 6H2O(g) C3H8(g) + 5O2(g) → 3CO2(g) + 4H2O(g) 2C8H18(l) + 25O2(g) → 16CO2(g) + 18H2O(g) ...
... Ba(ClO3)2(aq) + H2SO4(aq) → 2HClO3(aq) + BaSO4(s) 4NH3(g)+5O2(g) →4NO(g) + 6H2O(g) C3H8(g) + 5O2(g) → 3CO2(g) + 4H2O(g) 2C8H18(l) + 25O2(g) → 16CO2(g) + 18H2O(g) ...
ALKANE ALKYL HALIDE Halogenation of Alkanes
... reagents: 1) CH2N2 (diazomethane), heat carbene mechanism (write on back of card) 2) CH2I2, Zn/Hg (Simmons-Smith reaction) gives fewer side products 3) CHCl3, (CH3)3COK carbene mechanism (write on back of card) two of the halogens remain attached not subject to rearrangements ...
... reagents: 1) CH2N2 (diazomethane), heat carbene mechanism (write on back of card) 2) CH2I2, Zn/Hg (Simmons-Smith reaction) gives fewer side products 3) CHCl3, (CH3)3COK carbene mechanism (write on back of card) two of the halogens remain attached not subject to rearrangements ...
CH2C05/ PH2C05/ PO2C05 COORDINATION CHEMISTRY
... How will you distinguish between singlet and triplet carbenes based on their stability and stereochemical bahaviour in addition reactions? Amination of haloarenes show high preferences in orientation. Explain with examples. Explain the structure and stability of carbon free radicals. What is auto-ox ...
... How will you distinguish between singlet and triplet carbenes based on their stability and stereochemical bahaviour in addition reactions? Amination of haloarenes show high preferences in orientation. Explain with examples. Explain the structure and stability of carbon free radicals. What is auto-ox ...
Chapter 8
... • List three observations that suggest that a chemical reaction has taken place. • List three requirements for a correctly written chemical equation. • Write a word equation and a formula equation for a given chemical reaction. • Balance a formula equation by inspection. ...
... • List three observations that suggest that a chemical reaction has taken place. • List three requirements for a correctly written chemical equation. • Write a word equation and a formula equation for a given chemical reaction. • Balance a formula equation by inspection. ...
ISOMERISM - Knockhardy
... the greater the degree of branching the lower the boiling point branching decreases the effectiveness of intermolecular attractive forces less energy has to be put in to separate the molecules boiling points can also vary between isomers containing different functional groups e.g alcohols and ethers ...
... the greater the degree of branching the lower the boiling point branching decreases the effectiveness of intermolecular attractive forces less energy has to be put in to separate the molecules boiling points can also vary between isomers containing different functional groups e.g alcohols and ethers ...
Chemistry Notes for class 12 Chapter 12 Aldehydes, Ketones and
... potassium tartrate which is also called, Rochelle salt.] (c) Benedict solution With it, aldehydes (except benzaldehyde) also give red ppt. of CU2O. (d) Schiff’s reagent It is an aqueous solution of magenta or pink coloured rosaniline hydrochloride which has been decolourised by passing SO2, Aldehyde ...
... potassium tartrate which is also called, Rochelle salt.] (c) Benedict solution With it, aldehydes (except benzaldehyde) also give red ppt. of CU2O. (d) Schiff’s reagent It is an aqueous solution of magenta or pink coloured rosaniline hydrochloride which has been decolourised by passing SO2, Aldehyde ...
Comparing Free Energies
... where Si represents the molar entropy of species “i” and the symbol “S” indicates the sum over all reactants or products. The change of entropy of the surroundings DSsurr is determined by the amount of energy exchanged in the form of heat during the chemical reaction, DHrxn, and the temperature of t ...
... where Si represents the molar entropy of species “i” and the symbol “S” indicates the sum over all reactants or products. The change of entropy of the surroundings DSsurr is determined by the amount of energy exchanged in the form of heat during the chemical reaction, DHrxn, and the temperature of t ...
I - USC Upstate: Faculty
... C. Fermi Resonance – coupling of fundamental vibrations with overtone or combination 1. 3n-6 fundamental vibrations i=1 2. overtone i=2,3,… 3. combinations more than 1I is nonzero 4. accidental degeneracy – energy of overtone or combination very close to fundamental 5. carbon dioxide Raman 1340 - ...
... C. Fermi Resonance – coupling of fundamental vibrations with overtone or combination 1. 3n-6 fundamental vibrations i=1 2. overtone i=2,3,… 3. combinations more than 1I is nonzero 4. accidental degeneracy – energy of overtone or combination very close to fundamental 5. carbon dioxide Raman 1340 - ...
revised hydrocarbons alkenes cycloalkenes
... Use of HF for making alkyl fluorides is avoided as HF is extremely hazardous. Reaction is facilitated in moderately polar solvent acetic acid which will dissolve both polar hydrogen halide and the non polar alkene ...
... Use of HF for making alkyl fluorides is avoided as HF is extremely hazardous. Reaction is facilitated in moderately polar solvent acetic acid which will dissolve both polar hydrogen halide and the non polar alkene ...
Chapter-1 ALCOHOLS
... is regioselective. The Grignard reagent attacks at the least substituted side of the carbon-oxygen bonds, if there is one. ...
... is regioselective. The Grignard reagent attacks at the least substituted side of the carbon-oxygen bonds, if there is one. ...
Carboxylic Acid Derivatives and Nitrogen Cpds
... Compound H, C8H11NO, is weakly basic. It dissolves in dilute aqueous hydrochloric acid to give a solution from which a crystalline solid J can be isolated. H decolourises aqueous bromine with the formation of a white precipitate K. No orange crystals are observed when 2,4-dinitrophenyihydrazine is a ...
... Compound H, C8H11NO, is weakly basic. It dissolves in dilute aqueous hydrochloric acid to give a solution from which a crystalline solid J can be isolated. H decolourises aqueous bromine with the formation of a white precipitate K. No orange crystals are observed when 2,4-dinitrophenyihydrazine is a ...
Chapter 11: Sugars and Polysaccharides
... anomer : anomeric carbon OH is on the same side of the ring as the CH2OH of the chiral center defining D- or L- ...
... anomer : anomeric carbon OH is on the same side of the ring as the CH2OH of the chiral center defining D- or L- ...
Microsoft Word
... The foundation of synthetic organic chemistry rests on the ability to form and manipulate carbon-carbon bonds. The increasing demand of coupled products in chemical and pharmaceutical industries has prompted the development of several transition metal catalysts, which aim to exert the highest turnov ...
... The foundation of synthetic organic chemistry rests on the ability to form and manipulate carbon-carbon bonds. The increasing demand of coupled products in chemical and pharmaceutical industries has prompted the development of several transition metal catalysts, which aim to exert the highest turnov ...
Organic Spectroscopy UV - Ultraviolet-Visible Spectroscopy
... The electron is generally excited from the highest occupied molecular orbital (HOMO) to the lowest unoccupied molecular orbital (LUMO) Alkenes and nonconjugated dienes have absorptions below 200 nm because the energy difference between the HOMO and LUMO is large ...
... The electron is generally excited from the highest occupied molecular orbital (HOMO) to the lowest unoccupied molecular orbital (LUMO) Alkenes and nonconjugated dienes have absorptions below 200 nm because the energy difference between the HOMO and LUMO is large ...
Asymmetric induction
Asymmetric induction (also enantioinduction) in stereochemistry describes the preferential formation in a chemical reaction of one enantiomer or diastereoisomer over the other as a result of the influence of a chiral feature present in the substrate, reagent, catalyst or environment. Asymmetric induction is a key element in asymmetric synthesis.Asymmetric induction was introduced by Hermann Emil Fischer based on his work on carbohydrates. Several types of induction exist.Internal asymmetric induction makes use of a chiral center bound to the reactive center through a covalent bond and remains so during the reaction. The starting material is often derived from chiral pool synthesis. In relayed asymmetric induction the chiral information is introduced in a separate step and removed again in a separate chemical reaction. Special synthons are called chiral auxiliaries. In external asymmetric induction chiral information is introduced in the transition state through a catalyst of chiral ligand. This method of asymmetric synthesis is economically most desirable.