To study a key fuel-cell reaction, a chemical engineer has 20.0-L tanks of H₂ and of O₂ and wants to use up both tanks to form 28.0 mol of water at 23.8°C. (c) Compare the results from the two equations.

Respuesta :

From the results we get to know that  behavior of ideal gas law and van der waal gas law is almost same for any gas  at low temperature .

What is ideal gas ?

A gas which obeys gas laws under all conditions of temperature and pressure . volume occupied by gas molecules is negligible as compare to the total volume of gas .

Gas behave in ideal manner at low pressure and high temperature .

Conditions of showing deviation :

The gases which satisfy the following conditions will show maximum deviation from ideal behavior .

1) the gases with large-size .

2) gases in which molecules are polar so that they attract each other .

3) when gas molecules have significant volume .

What is real gas ?

It obeys gas laws only at high temperature and low pressure .volume occupied by the molecules of gases is not negligible .

attractive forces between gas molecules are appreciable due to which pressure exerted is less than that calculated from gas laws .

all gases are real .

From this we get to know that  behavior of ideal gas law and van der waal gas law is almost same for any gas  at low temperature .

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