**Educational Content: Heat of Fusion and Vaporization****Concepts:**The energy needed to convert a solid into a liquid or a liquid back into a solid is called the *heat of fusion*. For water, this value is 80 calories per gram. The energy required to convert a liquid into a gas or a gas back into a liquid is called the *heat of vaporization*. For water, this value is 540 calories per gram.**Questions:****Q1.** How many calories would be needed to vaporize 200.00 g of water that you heated to its boiling point? Heat of vaporization for water is 540 cal/g. *Show work.***Q2.** What is the *total amount of calories* needed to:1) Heat 200.00 g of water from 21.5 °C to its boiling point, and 2) Vaporize it? *Show work.***Q3.** Compare the magnitudes of heat calories needed to heat 200.00 g of water from 21.5 °C to its boiling point and to vaporize all 200.00 g at its boiling point. Which one is bigger?**Q4.** Why is burning from steam at 100°C a lot worse than burning from water at 100°C?*Lab 7 pg. 7*

Q1) Given that : Mass of water = 200 g Heat of vaporization of water = 540 cal/g amount of calories…

Questions Q1. How many calories would be needed to vaporize 200.00 g water that you heated to its boiling point? Heat of vaporization for water is 540 cal/g. Show work Q2. What is the total amount of calories needed to 1) heat 200.00 g f water from 21.5 °C to its boiling point, and 2) to vaporize it? Show work

Questions Q1. How many calories would be needed to vaporize 200.00 g water that you heated to its boiling point? Heat of vaporization for water is 540 cal/g. Show work Q2. What is the total amount of calories needed to 1) heat 200.00 g f water from 21.5 °C to its boiling point, and 2) to vaporize it? Show work

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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