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Unformatted text preview: 2010 Digital Interactive Video Education Week 22 116 LESSON 44: LE CHTELIERS PRINCIPLE Assignment: 1) Read textbook pages corresponding to this topic. 2) Defne the Following terms: Le Chteliers principle, Haber process 3) Watch lecture and take notes. 4) Complete review questions, and check answers. LESSON 44 REVIEW QUESTIONS Solutions are at the end oF the video For this lesson. 1) Discuss the Four ways that concentration changes can aFFect a reversible reaction. 4 pts. 2) Discuss the Four ways that temperature changes can aFFect a reversible reaction. 4 pts. 3) The Haber process takes advantage oF the reversible reaction between nitrogen and hydrogen to Form ammonia gas. N 2 (g) + 3H 2 (g) 2NH 3 (g) Since the Haber process was designed to produce ammonia gas, do you think nitrogen and hydrogen are mixed under high pressures or low pressures? Why? 3 pts. 4) In Lesson 38 we learned about adsorption. In aquatic ecosystems, an adsorption process that occurs natu- rally is the adsorption oF phosphates onto iron oxide compounds, which Forms a solid....
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- Spring '07