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  • 15-02-2024
  • Physics
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What is the molar mass of the unidentified gaseous substance that effuses through a tiny hole in 83.7s? Under identical conditions, argon gas takes 86.0s to effuse. Which of the following options represents the molar mass of the unidentified gaseous substance?
A) 1.541 x 10^(-4) mol
B) 1.909 x 10^(-4) mol
C) 83.7s
D) 86.0s

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