Nitrogen at Room Temperature
Temperature: 298 Kelvin (K); Molar Mass: 28.0134 g/mol
Molar Mass (kg/mol): 0.0280134 kg/mol; RMS Velocity: 515.0991796 m/s
Root Mean Square Velocity Calculator
Chemistry0.0(0)
Calculates the root-mean-square (RMS) speed of gas molecules based on temperature and molar mass.
More tools:Science & Lab Calculators
How To Use
How to use this calculator
Start with your values, or try a preset.
Step 1
Enter Temperature and Molar Mass in the units shown.
Step 2
Read Molar Mass (kg/mol) and RMS Velocity in the results panel. Results update as you change the inputs.
Step 3
Choose a preset to load an example, then adjust the values for your situation.
Worked Examples
Example calculations
See the inputs and their calculated results.
Oxygen at Room Temperature
Temperature: 298 Kelvin (K); Molar Mass: 31.9988 g/mol
Molar Mass (kg/mol): 0.0319988 kg/mol; RMS Velocity: 481.9554809 m/s
Hydrogen at Room Temperature
Temperature: 298 Kelvin (K); Molar Mass: 2.016 g/mol
Molar Mass (kg/mol): 0.002016 kg/mol; RMS Velocity: 1,920.120594 m/s
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