Respuesta :

In this question, we have a situation where a gas is in constant pressure but changing its volume and temperature, and the best way to solve a situation like this, is through the Charles's gas law formula, which shows the relationship between volume and temperature when the pressure is constant. The formula is:

V1/T1 = V2/T2

We have:

V1 = 0.510 L

T1 = 19°C, but we need it in Kelvin, 292 K

V2 = ?

T2 = 6°C, or 279 K

Now we add these values into the formula:

0.510/292 = V2/279

0.00175 = V2/279

V2 = 0.488 Liters is the new volume