Added functions to calculate temperature of an ideal gas and number o…

physics/ideal_gas_law.py

@@ -53,6 +53,40 @@ def volume_of_gas_system(moles: float, kelvin: float, pressure: float) -> float:
  return moles * kelvin * UNIVERSAL_GAS_CONSTANT / pressure
 
 
+def temperature_of_gas_system(moles: float, volume: float, pressure: float) -> float:
+ """
+ >>> temperature_of_gas_system(2, 100, 5)
+ 30.068090996146232
+ >>> temperature_of_gas_system(11, 5009, 1000)
+ 54767.66101807144
+ >>> temperature_of_gas_system(3, -0.46, 23.5)
+ Traceback (most recent call last):
+ ...
+ ValueError: Invalid inputs. Enter positive value.
+ """
+ if moles < 0 or volume < 0 or pressure < 0:
+ raise ValueError("Invalid inputs. Enter positive value.")
+
+ return pressure * volume / (moles * UNIVERSAL_GAS_CONSTANT)
+
+
+def moles_of_gas_system(kelvin: float, volume: float, pressure: float) -> float:
+ """
+ >>> moles_of_gas_system(100, 5, 10)
+ 0.06013618199229246
+ >>> moles_of_gas_system(110, 5009, 1000)
+ 5476.766101807144
+ >>> moles_of_gas_system(3, -0.46, 23.5)
+ Traceback (most recent call last):
+ ...
+ ValueError: Invalid inputs. Enter positive value.
+ """
+ if kelvin < 0 or volume < 0 or pressure < 0:
+ raise ValueError("Invalid inputs. Enter positive value.")
+
+ return pressure * volume / (kelvin * UNIVERSAL_GAS_CONSTANT)
+
+
 if __name__ == "__main__":
  from doctest import testmod