Ask Question
16 February, 02:59

A sample of gas at 301 Kelvin and 1.5 atmospheres has a density of 3.90 g/L. What is the molar mass of this gas? Show all of the work used to solve this problem.

+3
Answers (1)
  1. 16 February, 04:12
    0
    PV = nRTP is pressure, V is volume in L, n is number of moles, R is the gas constant, and T is temperature in K

    (1.5 atm) (1 L) = (n) (.08206) (301K)

    n =.06 moles in one liter

    If there are 3.9 grams in. 06 moles then

    1/.06 x 3.9 = 64.2 grams per mol
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A sample of gas at 301 Kelvin and 1.5 atmospheres has a density of 3.90 g/L. What is the molar mass of this gas? Show all of the work used ...” 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