January 11, 2025, 12:34:36 PM
Forum Rules: Read This Before Posting


« previous next »
Pages: [1]   Go Down

Topic: Organic Chemistry Problems  (Read 1647 times)

0 Members and 1 Guest are viewing this topic.

Offline rania1073

  • Very New Member
  • *
  • Posts: 1
  • Mole Snacks: +0/-0
Organic Chemistry Problems
« on: February 17, 2014, 03:38:30 AM »
Could you please help me solve this problem:
In a container with a bromine solution(2% concentration), 6,72 cm3 of a mixture of ethene and ethane were added.It should be noted that after the addition of this mixture,the mass of the container increased with 2,8 mg.What is the % molar composition of each of the elements in the mixture.(ethene and ethane mixture)
Thanks!!
« Last Edit: February 17, 2014, 04:34:20 AM by rania1073 »
Logged

Offline Borek

  • Mr. pH
  • Administrator
  • Deity Member
  • *
  • Posts: 27895
  • Mole Snacks: +1816/-412
  • Gender: Male
  • I am known to be occasionally wrong.
    • Chembuddy
Re: Organic Chemistry Problems
« Reply #1 on: February 17, 2014, 04:14:09 AM »
Question as worded doesn't make any sense to me.
Logged
ChemBuddy chemical calculators - stoichiometry, pH, concentration, buffer preparation, titrations.info

Offline zsinger

  • Full Member
  • ****
  • Posts: 374
  • Mole Snacks: +18/-60
  • Gender: Male
  • Graduate Chemist
Re: Organic Chemistry Problems
« Reply #2 on: February 17, 2014, 06:12:12 PM »
More info needed.  Not solvable as written to the best of my knowledge.  I just tried it out on paper, and the info does not give me enough to solve for my unknown…..
            -Z
Logged
"The answer is of zero significance if one cannot distinctly arrive at said place with an explanation"
Pages: [1]   Go Up
« previous next »
Sponsored Links