What is the approximate boiling point of the substance represented by the complete heating curve below?
boiling point it the constant temperature point between the liquid phase and the vapor phase. Both the liquid and vapor phase on the heating curve are upwards slope, whereas at the bp, it is constant temperature, slope=0 .
To determine the approximate boiling point of the substance represented by the complete heating curve, you need to locate the section on the curve where the substance undergoes a phase change from liquid to gas. The boiling point is the temperature at which this phase change occurs.
To find this point on the heating curve, look for a plateau or a horizontal line. This indicates that the substance is undergoing a phase change while the temperature remains constant. In this case, the plateau represents the boiling point.
Once you have identified the section on the heating curve that represents the boiling point, find the corresponding temperature axis value. This value will represent the approximate boiling point of the substance.
Please provide the heating curve or any additional information related to the diagram, so I can assist you further in locating the boiling point.