I have to find the boiling point of an unknown from a distillation experiment.
The boiling ranges from 88.0 degrees Celsius to 94 degrees Celsius
How can you find the boiling point when the points are graphed?
Three of the points are the same (94 degrees) then in the end it goes back down to 93.5 degrees.
I would go for 94 degrees Celsius if the material is known to be a single compound as this is the constant boiling temperature.
Was it 1-propanol????
To find the boiling point from a graph, you need to locate the temperature at which the most significant change occurs. In this case, we can see that the temperature rises steadily from 88.0 degrees Celsius to 94 degrees Celsius, and then fluctuates between 93.5 and 94 degrees Celsius.
To get a more accurate reading, you can estimate the boiling point by identifying the point where the temperature starts to level off or change significantly. In this graph, the temperature stabilizes at 94 degrees Celsius after reaching that point three times. This suggests that the boiling point is likely around 94 degrees Celsius.
However, since the temperature drops back down to 93.5 degrees Celsius after reaching 94, it's possible that the boiling point is slightly lower. Therefore, we can estimate the boiling point to be between 93.5 and 94 degrees Celsius.
Keep in mind that this is just an estimation based on the given information. To obtain a more precise boiling point, additional data or experimentation may be necessary.