-15 degrees F
30
-15F
psia=psig+atmospheric pressure where, atmospheric pressure = 14.7psi therefore psig=psia-atmospheric pressure psig=100-14.7 psig=85.3psig
No, evaporation will take place at any temperature between 0 and 100 deg C.
Evaporation. The temperature is 100 oC or 212 oF
That means that there is 100% humidity. Normally evaporation from the wet bulb keeps its temperature lower than the dry bulb. At 100% humidity, there would be no evaporation, so they would show the same temperature.
7 F
No, evaporation occur at any temperature.
Evaporation occur at any temperature.Boiling occur at 100 oC.
100-140 psig
Adjust the temperature. This is very fidgety if you want evaporation to occur at a particular rate. But try lowering the temperature back towards the boiling point (for a liquid is 100 degrees celcius) but not below because the evaporation process will stop.
- Separation by distillation: at 100 deg. C - Separation by evaporation: at any temperature above 0 deg. C.
Your high and low pressure readings will be directly affected by the ambient air temperature and humidity. At 60 degrees (Fahrenheit), you should be looking right about at 58 psig. At 100 (Fahrenheit), you'd be looking at something closer to 125 psig.
the temperature that is needed to boil water is 100 degrees Celsius or over.