1. A manufacturing company is interested in knowing how much protein is present in their new protein bar. As part of their science and research team, what kind of analysis should you do? a. Qualitative analysis b. Quantitative analysis c. Characterization analysis d. Fundamental analysis 2. Presence of aluminum sulfate (alum) is a common thing to purify water; however, it can clog up pipelines. To determine how many aluminum sulfates are present in the water, what kind of analysis is needed? a) Qualitative analysis b) Quantitative analysis c) Characterization analysis d) Fundamental analysis 3. Predict the shift in the following equilibrium system from the following changes N2 (g) + 3 H2 (g) ⇌ N2H4 (g) ΔH = 92.5 kJ a. Favors the reactant side b. Favors the product side c. No shifting occurred a) When the volume increases? b) When a catalyst is added? c) When vessel is compressed? d) When temperature of the system is decreased?

1. A manufacturing company is interested in knowing how much protein is present in their new protein bar. As part of their science and research team, what kind of analysis should you do? a. Qualitative analysis b. Quantitative analysis c. Characterization analysis d. Fundamental analysis 2. Presence of aluminum sulfate (alum) is a common thing to purify water; however, it can clog up pipelines. To determine how many aluminum sulfates are present in the water, what kind of analysis is needed? a) Qualitative analysis b) Quantitative analysis c) Characterization analysis d) Fundamental analysis 3. Predict the shift in the following equilibrium system from the following changes N2 (g) + 3 H2 (g) ⇌ N2H4 (g) ΔH = 92.5 kJ a. Favors the reactant side b. Favors the product side c. No shifting occurred a) When the volume increases? b) When a catalyst is added? c) When vessel is compressed? d) When temperature of the system is decreased?

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter17: Chemical Equilibrium

Section: Chapter Questions

Problem 101A

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