Soru
Hydrogen chloride gas is shipped in a container under 5 ,100 mm Hg of pressure that occupies 201 liters at 29^circ C How many liters of gas would be produced at STP? 8.3times 10^-3L 150 L 1201 17times 10^-5L
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Esra
Elit · 8 yıl öğretmeni
Uzman doğrulaması
Cevap
To determine the volume of hydrogen chloride gas at standard temperature and pressure (STP), we can use the combined gas law, which is given by:
where:-
is the initial pressure,-
is the initial volume,-
is the initial temperature in Kelvin,-
is the final pressure (STP),-
is the final volume (at STP),-
is the final temperature in Kelvin (STP).Given data:-
mm Hg-
liters-
K-
mm Hg (standard pressure)-
K (standard temperature)We need to find
.Rearranging the combined gas law to solve for
:
Substituting the given values:
Calculating the numerator and the denominator separately:Numerator:
Denominator:
Now, divide the numerator by the denominator:
Therefore, the volume of hydrogen chloride gas at STP would be approximately 1221.5 liters.Among the given options, the closest value is:1201So, the correct answer is:1201