There are 0.105 moles of gas are in a 1.25 L container.
Given the following data:
To find how many moles (number of moles) of gas are in a 1.25 L container, we would use the ideal gas law equation;
[tex]PV = nRT[/tex]
Where;
Making n the subject of formula, we have;
[tex]n = \frac{PV}{RT}[/tex]
Substituting the given parameters into the formula, we have;
[tex]n = \frac{2.07(1.25)}{0.0821(300)}\\\\n = \frac{2.5875}{24.63}[/tex]
Number of moles, n = 0.105 moles.
Therefore, there are 0.105 moles of gas are in a 1.25 L container.
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