Shown is the heating curve at constant pressure for DF2.What is the melting temperature of DF2? 50 °C 80 °C 30 °C 20 °C 80604020100 200 300 400 500 600 700 800 900 1000Heat added (cal)Temperature (°C)

Temperature versus heat added graph is given for DF2

Answered: 80 60 40 20 100 200 300 400 500 600 700…

Science

Physics

80 60 40 20 100 200 300 400 500 600 700 800 900 1000 Heat added (cal) Temperature (°C)

An Introduction to Physical Science

14th Edition

ISBN:9781305079137

Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Chapter5: Temperature And Heat

Section: Chapter Questions

Problem 9FIB

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Question

Shown is the heating curve at constant pressure for DF₂.

What is the melting temperature of DF₂?

		50 °C
		80 °C
		30 °C
		20 °C

80
60
40
20
100 200 300 400 500 600 700 800 900 1000
Heat added (cal)
Temperature (°C)

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