Important information about identifying unknown substances

Reference no: EM13131620

Important information about Identifying unknown substances

Compound A (C7H14O) burned with a yellow, nonsooty flame and did not decolorize a bromine-methylene chloride solution. It did give a positive 2,4-dinitrophenylhydrazine test, but a negative Tollens test. Treatment of the compound with lithium aluminum hydride followed by neutralization with acid, produced a Compound B, which gave a positive Lucas test in about 5 minutes. Compound B also gave a positive ceric nitrate test. The H NMR spectrum for Compound A gave the following data:

1.02 ppm 9H, singlet
2.11 ppm 3H, singlet
2.31 ppm 2H, singlet

Give suitable structures for compound A and B.

Reference no: EM13131620

Questions Cloud

Explain and draw glutamic acid and glutamine : Draw out the complete structural formula for glutamic acid and glutamine. One has a pI of 5.65 and the other has a pI of 3.22

Information about recursive algorithms : Write a recursice algorithm to find x^n mod m whenever n,x and m are positive integers based on the fact that : x^n mod m = (x^(x-1) mod m * x mod m)mod m

Determine the mass of milk of magnesia required : The volume of an average stomach is about 1.0L. Suppose that a particular condition of acid indigestion is equivalent to the presence of a 0.50% HCl (by mass) solution.

Information about fermat little theorem : Use Fermat's Little Theorem to compute 3^302 mod 5, 3^302 mod 7, and 3^302 mod 11. Use your results to find 3 ^ 302 mod 385

Important information about identifying unknown substances : Important information about Identifying unknown substances, Compound A (C7H14O) burned with a yellow, nonsooty flame and did not decolorize a bromine-methylene chloride solution. It did give a positive 2,4-dinitrophenylhydrazine test

Compare restoration and the 18th century or the renaissance : Compare 3 texts from both the Restoration and the 18th Century or the Renaissance. Compare the themes of the work, the author's styles, and the subject matters of the works and demonstrate the political, social, religious, or philosophical movements ..

Construct the coutrnot profit function : Construct the Coutrnot profit function. Differentiate this function and solve for the reaction functions of firm one and firm two.

Eliminating the audit trail : Is it probable that the use of information technology will eventually eliminate the audit trail, making it impossible to trace individual transactions from their origin to the summary total on the financial statements?

Salespeople are born, not made : Describe an activity which would help your students learn more about the country and increase their cultural awareness. Avoid lecturing or simply giving out information; ensure students are involved in the learning process.

User Account

All Pages