Respuesta :
Answer: The pressure in atmospheres is 0.674 in the container if the temperature remains constant.
Explanation:
Boyle's Law: This law states that pressure is inversely proportional to the volume of the gas at constant temperature and number of moles.
[tex]P\propto \frac{1}{V}[/tex] (At constant temperature and number of moles)
[tex]P_1V_1=P_2V_2[/tex]
where,
[tex]P_1[/tex] = initial pressure of gas = 205 kPa
[tex]P_2[/tex] = final pressure of gas = ?
[tex]V_1[/tex] = initial volume of gas = 4.0 L
[tex]V_2[/tex] = final volume of gas = 12000 ml = 12 L (1L=1000ml)
[tex]205\times 4.0=P_2\times 12[/tex]
[tex]P_2=68.3kPa=0.674atm[/tex] (1kPa=0.0098atm)
Therefore, the pressure in atmospheres is 0.674 in the container if the temperature remains constant.
Answer:
P2=68.33 mm Hg
Explanation:
P1V1=P2V2
PLUG IN
CONVERT mL TO L (12000mL=12L)
(205)(4)=(P2)(12)
DIVIDE BOTH SIDES BY 12
P2= 68.33 kPa