Respuesta :

Answer: b. 322.5 mL

Explanation:assume constant pressure, then

693/(273.15+45) = v/(273.15-125)

v= 693*148.15/318.15 = 322.7

By using Charles law, the volume will be 322.5 mL

What is Charle's law?

The volume of such an ideal gas is proportional to its absolute temperature at constant pressure, according to Charles' law.

According to Charles law.

[tex]T_{1} / T_{2} = V_{1} / V_{2}[/tex]

where, T is temperature and V is volume.

What is volume?

A substance or object's volume refers to the amount of 3D space it takes up.

Calculation of volume.

Given data:

V = 693 mL

[tex]T_{1}[/tex] =-125°C = (273-125) = 148 K

[tex]T_{2}[/tex] = 45° = (273+45) = 318 K

Put the value of given data in Charles law formula.

148 K/  318 K = V / 693 mL

V = 322.5 mL.

Therefore, by using Charles law the volume of a gas will be 322.5 mL.

To know more about Charles law.

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