Respuesta :
Answer:
This law states that the volume and temperature of a gas have a direct relationship: As temperature increases, volume increases, when pressure is held constant. Heating a gas increases the kinetic energy of the particles, causing the gas to expand.
Explanation:
Considering the Charles's law and STP conditions, the volume of the gas at standard temperature is 12.61 L.
Charles's law
Charles's law establishes the relationship between the volume and temperature of a gas sample at constant pressure.
This law says that for a given sum of gas at constant pressure, as the temperature increases, the volume of the gas increases and as the temperature decreases, the volume of the gas decreases. That is, the volume is directly proportional to the temperature of the gas.
Mathematically, Charles's law states that the ratio between volume and temperature will always have the same value:
[tex]\frac{V}{T} =k[/tex]
Considering an initial state 1 and a final state 2, it is fulfilled:
[tex]\frac{V1}{T1} =\frac{V2}{T2}[/tex]
Definition of STP condition
The STP conditions refer to the standard temperature and pressure. Pressure values at 1 atmosphere and temperature at 0 ° C (or 273 K) are used and are reference values for gases. And in these conditions 1 mole of any gas occupies an approximate volume of 22.4 liters.
Volume of the gas at standard temperature
In this case, you know:
- V1= 13.4 L
- T1= 17 C= 290 K (being 0 C= 273 K)
- V2= ?
- T2= 0 C= 273 K (at STP)
Replacing in the definition of Charles's law:
[tex]\frac{13.4 L}{290 K} =\frac{V2}{273 K}[/tex]
Solving:
[tex]V2= 273 K\frac{13.4 L}{290 K}[/tex]
V2= 12.61 L
Finally, the volume of the gas at standard temperature is 12.61 L.
Learn more about
Charles's law:
https://brainly.com/question/4147359
STP conditions:
brainly.com/question/26364483
brainly.com/question/8846039
brainly.com/question/1186356
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