Temp - 650
Pressure - 690mm Hg
mass - 0.927g
volume - 194cm3
How do I calculate the volume of the gas?
You have the volume, given.
How do I calculate the volume at a different temperature?
To calculate the new volume of a gas at a different temperature, you can use the combined gas law equation, which relates the initial and final conditions of temperature and volume. The equation is:
(P1 * V1) / T1 = (P2 * V2) / T2
Where:
P1 and P2 are the initial and final pressures
V1 and V2 are the initial and final volumes
T1 and T2 are the initial and final temperatures, measured in Kelvin (K)
To solve for V2 (the new volume at a different temperature), you need to rearrange the equation:
V2 = (P2 * V1 * T2) / (P1 * T1)
In this case, you have the initial volume, temperature, and pressure (V1, T1, and P1). So, you need to know the new temperature and pressure (T2 and P2) in order to calculate the new volume (V2).