Ask Question

If atmospheric pressure suddenly changes from 1.00 atm to 0.892 atm at 298 k, how much oxygen will be released from 4.40 l of water in an unsealed container?

+3
Answers (1)
  1. Today, 16:36
    0
    Henry's law constant for oxygen is 0,0013 mol/L· atm. Air has 21,0% oxygen.

    concentration of oxygen at 1 atm: 0,0013 mol/L ·atm · 0,21 · 1 atm = 0,000273 mol/l.

    concentration of oxygen at 1 atm: 0,0013 mol/L·atm · 0,21 · 0,892 atm = 0,000243 mol/l.

    difference in concentration: 0,000273 - 0,000243 = 0,00003 mol/L.

    n (oxygen) = 0,00003 mol/L · 4,40 L = 0,000132 mol.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “If atmospheric pressure suddenly changes from 1.00 atm to 0.892 atm at 298 k, how much oxygen will be released from 4.40 l of water in an ...” in 📗 Chemistry if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers