Homework Help: o Chem

Posted by MELISSA on Tuesday, October 9, 2012 at 9:40pm.

a sample consisting of 1-bromopropane and 1-chloropropane isinjected into a gas chromatograph quipped with a nonpolar column.which compound has the shorter retention time? Explaine the answer.
b.if the same sample were run several days later with theconditions as nearly the same as possible, would you expect theretention times to be identical to those obtained the first time?Explain.

o Chem - DrBob222, Tuesday, October 9, 2012 at 10:02pm
a. I would expect the lower molar mass compound to be held up the least.

Answer this Question

Related Questions

Organic Chemistry Lab - A sample of hexane and octane is injected into a gas ...
chemistry - a sample of hexane and octane is injected into a gas chromatograph ...
Oranic Chemistry - 2. Arrange the compounds of each set in order of reactivity ...
Chem - Which compound is most likely to be a gas at room temperature? Explain. A...
Chemistry - A 0.02882 g sample of gas occupies 10.0-mL at 288.5 K and 1.10 atm. ...
Chemistry - A 0.08425 g sample of gas occupies 10.0-mL at 292.5 K and 1.10 atm. ...
Chemistry - If the gas chromatograph is polar, and a mixture of a polar compound...
Naphthalene - Question: You are about to purify an impure sample of naphthalene ...
science(chem) - UV I was just wondering how a solvent would affect the spectra ...
chem - a 2.747g sample of manganese metal is reacted with excess HCl gas to ...

For Further Reading

First Name:
School Subject:
Answer: