Graphing enthalpy change of 1 lb ice to water from -35°F to 50°F with BTU

[pipor]

Hi!,If someone could help me. I need to show on a graph (line) the change of state of 1 lb of ice, to water. From -35 degrees F to 50 degrees F showing the BTU's required to do so. And where the latent heat and sensible heat come into the graph. I hope someone understands what I'm saying and can give me some help. Thanks

 

[Andrew Mason]

If you plot heat flow on the x-axis and temperature on the y axis, can you determine the shape of the graph over the following temperature ranges:

a) -50C to 0C
b) at 0C
c) 0C to 100C
d) 100C +

ie what is the rate of temperature change with heat flow into the ice over each of these temperature ranges?

AM