Problem: Calculate the root mean square velocities of CH4(g) and N2(g) molecules at 273 K and 546 K.

FREE Expert Solution

root mean square speed (Crms):

Crms=3RTM

µrms = rms speed,
R = 8.314 J/(mol·K)
T = temperature, K
M = molar mass, kg/mol

MM of CH4 → 16.04 g/mol

MM of N2 → 28 g/mol

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Problem Details

Calculate the root mean square velocities of CH4(g) and N2(g) molecules at 273 K and 546 K.

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Our tutors have indicated that to solve this problem you will need to apply the Root Mean Square Speed concept. You can view video lessons to learn Root Mean Square Speed. Or if you need more Root Mean Square Speed practice, you can also practice Root Mean Square Speed practice problems.

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Our data indicates that this problem or a close variation was asked in Chemistry: An Atoms First Approach - Zumdahl Atoms 1st 2nd Edition. You can also practice Chemistry: An Atoms First Approach - Zumdahl Atoms 1st 2nd Edition practice problems.