Ask Question
21 December, 19:27

Calculate the number of moles of carbon dioxide produced with a gas volume of a 115 mL at a temperature of 21゚C and water vapor corrected pressure of 746 mm HG?

+3
Answers (1)
  1. 21 December, 19:55
    0
    n = 0.005 mol

    Explanation:

    Given dа ta:

    Volume = 115 mL

    Temperature = 21°C

    Pressure = 746 mmHg

    Number of moles = ?

    Solution:

    746 mmHg = 746 / 760 = 0.98 atm

    21°C = 21+273 = 294 K

    115 mL / 1000 = 0.115 L

    PV = nRT

    n = PV/RT

    n = 0.98 atm * 0.115 L / 0.0821 atm. L. mol⁻¹. K⁻¹ * 294 K

    n = 0.1127 atm. L / 24.14 atm. L. mol⁻¹

    n = 0.005 mol
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Calculate the number of moles of carbon dioxide produced with a gas volume of a 115 mL at a temperature of 21゚C and water vapor corrected ...” 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