Butylamine is an organic compound used as an ingredient used in the manufacture of pesticides figure 1 shows the overall reaction equation for the formation from 1-chlorobutane
state the type of reaction that occur in step 1 and state the reagents and reaction conditions
2,3,4-trimethylpental + K2Cr2O7
In bacterial cell the DNA is tha?
An oligopeptide was analyzed. Given the data below, what is its sequence? • AA analysis revealed the composition Asp Asn Glu2 Gly Lys Met2 Phe Pro2
. Carboxypeptidase digestion gave the results: Gly
Sanger N-terminal analysis afforded the DNP derivative of glutamic acid
Treatment of the peptide with cyanogen bromide gave three fragments. Sanger N terminal analysis of these three fragments gave the DNP derivatives of Glu, Pro, and Asp.
• Cleavage of the oligopeptide with trypsin gave two fragments. Sanger analysis of
these two fragments both gave the DNP derivative of Glu • Cleavage of the oligopeptide with chymotrypsin gave two fragments. Sanger analysis
of these two fragments gave DNP derivatives of Glu and Lys
Prove the Conservation of matter experimentally
which of the following is not a pure substance? carbon, sodium chloride, glucose or sodas
What is the mole ratio?
2NaOH + 1H2Co3 = 1Na2Co3 + 2H2o
H2 and I2 are placed in a closed container at 4400C, to form HI(g). K=49.7
If 4.00 mol of H2(g) and 2.00 mol I2(g) are placed in a 2.00 L container, what are concentrations of all entities at equilibrium?
Hexamethylenediamine (C6H16N2) is one of the starting materials for the production of nylon. It can be prepared from adipic acid (C6H10O4) by the following overall reaction:
C6H10O4(l) + 2 NH3(g) + 4 H2(g) → C6H16N2(l) + 4 H2O(l)
What is the percent yield if 160.0 g hexamethylenediamine is made from 386.9 g adipic acid?
balances equation for the complete combustion of 1-2-chlorobutanol