How fast does water evaporate at 140 degrees fahrenheit?
That would depend on the circumstances and environment. From Humidity, size of the container, amount of water, preasure etc. Even surrounding air temperature can have an impact on time it takes to evaporate. Air flow aswell as it may pick up and remove water molecules from the area above the container paving way for more water molecules. Sadly there are too many variables to take into account. Edit: Lid on or off? If you have a slow cooker. You should try the following to get your answer. Most likely the evaporation rate will be a curved graph. If you dont have MS Excel, try open office for the following. Test 500mL and time evaporation. Test 1000mL and time evaporation Test 1500mL and time evaporation Test 2500mL and time evaporation Test 5000mL and time evaporation. Example in excel: 500 10 1000 20 1500 30 2500 45 5000 75 Then formulate a line graph to resemble a curve and there should be some options to create a mean average or something which will give you a curve of rate of evapor