# Gas Velocity Calculator, Formula, Gas Velocity Calculation

## Gas Velocity Calculator:>

Enter the values of Gas Constant R(J/K-mol) , Temperature T(kelvin) & Molar Mass M(kg/mol) to determine the value of Gas Velocity Vgas(m/s).

 Enter Gas Constant: J/K-mol Enter Temperature: kelvin Enter Molar Mass: kg/mol Result – Gas Velocity: m/s

## Gas Velocity Formula:

The Gas Velocity Vgas(m/s) in meter per second is equal to the SQRT of the value of 3 into multiply the Gas Constant R(J/K-mol) = 8.3145 J/K-mol in joule per kelvin mol and multiply the Temperature T(kelvin) in Kelvin is divided by the Molar Mass M(kg/mol) in kilogram per mol.

The Formula of Gas Velocity can be writtern as,

Vgas(m/s) = SQRT ( 3 * R(J/K-mol) * T(kelvin) / M(kg/mol) )

Here,

Vgas(m/s) = Gas Velocity in meter per second

R(J/K-mol) = Gas Constant in joule per kelvin mol

T(kelvin) = Temperature in Kelvin

M(kg/mol) =  in kilogram per mol

### Calculation for Gas Velocity:

1)Determine the Gas Velocity and given for Gas Constant = 8.3145 J/K-mol , Temperature = 300k , Molar Mass = .042 kg/mol.

Vgas = SQRT ( 3 * R * T / M )

Vgas = SQRT ( 3 * 8.3145 * 300 / .042 )

Vgas = 422.09m/s.

2)Determine the Temperature and given for Gas Constant = 8.3145 J/K-mol , Gas Velocity =  422.09m/s , Molar Mass = .042 kg/mol.