heating curve

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Clarissa Nava 3H
Posts: 60
Joined: Fri Sep 29, 2017 7:05 am

heating curve

Postby Clarissa Nava 3H » Sun Mar 17, 2019 12:11 am

what is the heating curve?

IsabelLight2H
Posts: 34
Joined: Wed Oct 03, 2018 12:15 am

Re: heating curve

Postby IsabelLight2H » Sun Mar 17, 2019 12:12 am

I think it’s the like the endo and exothermic activation energy graph.

Ashley Fang 2G
Posts: 81
Joined: Fri Aug 30, 2019 12:17 am

Re: heating curve

Postby Ashley Fang 2G » Tue Jan 21, 2020 11:33 am

I believe it's shown in this diagram
Attachments
heating-curve-diagram.jpg

Brian_Ho_2B
Posts: 173
Joined: Fri Aug 09, 2019 12:16 am

Re: heating curve

Postby Brian_Ho_2B » Tue Jan 21, 2020 12:36 pm

Heating curves represent the temperature of a system as a function of the amount of thermal energy/heat added. Heating curves are used to figure out the values of the melting/fusion point and vaporization/condensation points, which are when the heating curves have a slope of zero. When the curves have a slope, the phase remains constant but the temperature changes. The heating curve also gives us qualitative information on an object/system's relative heat capacity. The steeper the slope is, the lower the heat capacity is.


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