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Answer:

The volume will be 12.05 L

Explanation:

Boyle's law says that "The volume occupied by a certain gaseous mass at constant temperature is inversely proportional to pressure" and is expressed mathematically as:

P * V = k

Charles's law states that the volume of a gas is directly proportional to the temperature of the gas. That is, Charles's law is a law that says that when the amount of gas and pressure are kept constant, the ratio between the volume and the temperature will always have the same value:

[tex]\frac{V}{T} =k[/tex]

Finally, Gay-Lussac's law states that at constant volume, the pressure of the gas is directly proportional to its temperature. This is expressed mathematically as:

[tex]\frac{P}{T}=k[/tex]

Combined law equation is the combination of three gas laws called Boyle's, Charlie's and Gay-Lusac's law:

[tex]\frac{P*V}{T}=k[/tex]

Analyzing an initial state 1 and a final state 2, this law can be expressed as:

[tex]\frac{P1*V1}{T1}=\frac{P2*V2}{T2}[/tex]

In this case:

  • P1= 0.956 atm
  • V1= 14.3 L
  • T1= 23 °C= 296 °K
  • P2= 1.20 atm
  • V2= ?
  • T2= 40 °C= 313 °K

Replacing:

[tex]\frac{0.956 atm*14.3L}{296 K}=\frac{1.20 atm*V2}{313 K}[/tex]

Solving for V2:

[tex]V2= \frac{313 K}{1.20 atm} *\frac{0.956 atm*14.3L}{296 K}[/tex]

V2= 12.05 L

The volume will be 12.05 L

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