Chemistry: Calculate the root mean square velocity and kinetic energy of co, co2, and so3 at 286 k. calculate the root mean square velocity and kinetic energy of co, co2, and so3 at 286 k . calculate the kinetic energy of co at 286 k .

Calculate the root mean square velocity and kinetic

Ответ:

lexiships

08.01.2022

Chemistry

$KE=3566.706J/mol\\v_{rms,CO}=504.74m/s\\v_{rms,CO_2}=402.65m/s\\v_{rms,SO_3}=298.61m/s$

Explanation:

Hello,

Kinetic energy is computed for all the gases as follows, since it does not depend on a particular property of the gas:

$KE=\frac{3}{2} RT=\frac{3}{2} *8.314*\frac{J}{mol*K} *286K=3566.706J/mol$

On the other hand, root mean square velocities for each compound depend on their molecular mass and are computed as follows:

$v_{rms,i}=\sqrt{\frac{3RT}{M} } \\v_{rms,CO}=\sqrt{\frac{3*8.314\frac{J}{mol*K} *286K}{0.028kg/mol} } =504.74m/s\\v_{rms,CO_2}=\sqrt{\frac{3*8.314\frac{J}{mol*K} *286K}{0.044kg/mol} } =402.65m/s\\v_{rms,SO_3}=\sqrt{\frac{3*8.314\frac{J}{mol*K} *286K}{0.080kg/mol} } =298.61m/s$

Best regards.

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Ответ:

semily74

01.06.2020

Chemistry

The upper chambers are called the left and right atria, and the lower chambers are called the left and right ventricles. A wall of muscle called the septum separates the left and right atria and the left and right ventricles

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Calculate the root mean square velocity and kinetic energy of co, co2, and so3 at 286 k. calculate the root mean square velocity and kinetic energy of co, co2, and so3 at 286 k . calculate the kinetic energy of co at 286 k .

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