Question 1

Twenty grams of a solid at -40 ^oC are heated. The temperature vs. heat graph is:

• (a) What is the latent heat of melting?
• (b) What is the latent heat of vaporization?
• (c) Can you determine the heat of sublimation from (a) and (b)?

Answer

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Formula Sheet

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Question 2 ... Up to Unit 9 Table of Contents