Identify the functional group(s) in the given molecule. CH3CH2C N Identify the functional group(s) in the given molecule. Which of the following functional groups are m-directing? a) NO2, CH3, OH b) Br, NH2, COOH c) I, SO3H, OH d) OCH3, Cl, COCH3 e) COCH3, SO3H, CHO ...
What is the conjugate acid of NH2? What is the conjugate acid for NH3? Which is more soluble in water? Why? A. lactic acid C H 2 C H ( O H ) C O O H B. myristic acid C H 3 ( C H 2 ) 12 C O O H What is the name of the acid whose formula is HI? Spell out the...
Due to the influence of the chlorine atom, its alkalinity is slightly weaker than that of aniline. This substance can be used as an intermediate in organic synthesis and medicinal chemistry, and it is widely used in the structural modification and production of drug and pesticide molecules in fi...
What is the average atomic mass of oxygen? Oxygen: Oxygen is a very important element for animals because it is required for cellular respiration. Plants generate oxygen in the chemical reaction known as photosynthesis. Oxygen is in the second row and sixteenth column on the periodic table. ...
After the solution is evaporated, the residual is dissolved in EtOAc. The solution is washed with 4% NaHCO3, 10% citric acid and water. The solution is dried and evaporated. The purification is carried out by silica gel column chromatography to give Boc-ΔTyr(Cl2Bzl)-Gly-NH2 (317 mg, ...
Cytosine has one oxygen atom and one amine group (-NH2) attached to the ring, while thymine has two oxygen atoms and a methyl group (-CH3) attached to the ring. The ring structure of each of these pyrimidine molecules contain two nitrogen atoms and four carbon atoms. The pyrimidines ...
What is special about nitrogen and what is its main function in the atom? How many valence electrons does nitrogen have? What is the oxidation state of an individual nitrogen atom in NH2OH? What number of atoms of nitrogen are present in 5.00 g of glycine, C_2H_5O_2N? What is the ...
Aniline is an organic compound with the formula C6H5NH2. Consisting of a phenyl group attached to an amino group, aniline is the simplest aromatic amine. It is an industrially significant commodity chemical, as well as a versatile starting material for fine chemical synthesis. Its main use is...
What is the oxidation state of an individual sulfur atom in so42-? What is the oxidation state of the unknown atom A in the oxide AO42-? a) +2 b) +4 c) +6 d) +0 e) +8 What is the oxidation state of an individual nitrogen atom in NH2OH?
What is true of a Lewis acid? What is the conjugate acid of C2H5NH2? What does a weak acid do in water? What is calcium acetate? What is the name of the chemical below? Is it ionic, covalent, binary acid, or tertiary acid? Explain your answer. H2SO2 ...