Ask Question
12 February, 21:43

Assume that the air in this problem is an ideal gas with a composition that is 78.0% N2 and 22.0% O2. (a) How many moles of air are in a volume of one cubic meter at room temperature (293.15 K) at a pressure of one atmosphere

+2
Answers (1)
  1. 13 February, 01:31
    0
    41.6 moles

    Explanation:

    We apply the Ideal Gases Law to solve this:

    P. V = n. R. T

    Volume is 1m³ but we need to convert to dm³ (L), because the units of R

    1m³. 1000 dm³/1m³ = 1000 dm³ → 1000L

    Now we replace → 1 atm. 1000 L = n. 0.082L. atm/mol. K. 293.15K

    (1 atm. 1000 L) / (0.082L. atm/mol. K. 293.15K) = n → 41.6 moles
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Assume that the air in this problem is an ideal gas with a composition that is 78.0% N2 and 22.0% O2. (a) How many moles of air are in a ...” in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers