What pressure will 1 mole of gas create in a 5 liter cylinder at room temperature?
| November 17, 2020 | education
The room temperature is 20 degrees Celsius, but you need to convert it to Kelvin, i.e.:
T = 20 + 273 = 293K
To find pressure:
P * V = v * R * T
V = 5l = 5 * 10 ^ -3 (m ^ 3)
v = 1 (mol)
R = 8.31 J / (mol * K)
P = (v * R * T): V
P = (1 * 8.31 * 293): 5 * 10 ^ -3
P = 486.966 * 1000 = 486966 Pa
P≈0.5 MPa
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