What is the rms speed of a molecule in mars’s atmosphere? assume r = 8.315 j/mol⋅k.

Mastering Physics Problem: What is the rms speed of a molecule in Mars’s atmosphere? Assume R = 8.315 J/mol⋅K.? Context: Mars has an atmosphere composed almost entirely of carbon dioxide, with an average temperature of -63 ∘C. 345 m/s What is the rms speed of a molecule in mars’s atmosphere? assume r = 8.315 j/mol⋅k.