Date EXPERIMENT 9 Equilibrium Systems PRE-LABORATORY ASSIGNMENT 1. Why does a sy
ID: 874749 • Letter: D
Question
Date EXPERIMENT 9 Equilibrium Systems PRE-LABORATORY ASSIGNMENT 1. Why does a system in equilibrium appear, on a macroscopic level, as if no change is taking place? 2. In the body, an equilibrium exists between calcium, phosphate ions, and calcium phosphate, which is a major constituent of kidney stones. Explain why a large increase in the intake of calcium can pose a health problem. 3. The production of hydrogen gas can be accomplished by reacting carbon monoxide with water vapor. that accompany each of the conditions according to Le Chatelier's principle. CO(g) + H2O(g)-t H2(g) + co,(g) + 99 kcal a. Increase in CO(g) concentration b. Decrease in temperature c Removal of the H2(g) d. Increase in pressureExplanation / Answer
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