Ask Question
20 October, 02:16

What is the approximate volume of 19g of fluorine gas at a pressure of 4.0 atmospheres and a temperature of 127o C?

+5
Answers (1)
  1. 20 October, 05:11
    0
    V = 8.21 L

    Explanation:

    Given dа ta:

    Volume of fluorine = ?

    Mass of fluorine = 19 g

    Pressure = 4.0 atm

    Temperature = 127 °C (127 + 273 = 400 K)

    Solution:

    Number of moles of fluorine:

    Number of moles = mass/molar mass

    Number of moles = 19 g / 19 g/mol

    Number of moles = 1 mol

    PV = nRT

    V = nRT/P

    V = 1 mol * 0.0821 atm. L. mol⁻¹. k⁻¹ * 400 K / 4 atm

    V = 32.84 L / 4

    V = 8.21 L
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “What is the approximate volume of 19g of fluorine gas at a pressure of 4.0 atmospheres and a temperature of 127o C? ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers