7. Applying the principles of green chemistry requires some consideration of the way in which they can be applied. Figure 1 represents a generic industrial process. Using the principles of green chemistry and circled letters, describe how four of the principles could be applied to this process to make it a green operation. aED → product A raw materials energy source B D waste reactor Figure 1

7. Applying the principles of green chemistry requires some consideration of the way in which they can be applied. Figure 1 represents a generic industrial process. Using the principles of green chemistry and circled letters, describe how four of the principles could be applied to this process to make it a green operation. aED → product A raw materials energy source B D waste reactor Figure 1

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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You and your team work at a scientific research facility that is working towards creating the newest and best batteries for cell phones. Last week, you were told you have a new boss. Your new boss has a science background but he hears that beryllium (Be) is much cheaper than lithium. Your team does not think that switching to beryllium in batteries is a good idea. You have a meeting coming up with him. You plan to convince him that lithium is a better choice than beryllium for creating lightweight, and energy efficient batteries. Use your knowledge of periodic trends to create a slide with your team to present to him! Use the following concepts and terms in your argument: ionization energy, Does Li or Be have a greater ionization energy? Why does this matter? atomic mass Does Li or Be have a greater atomic mass? Why does this matter? Conclusion :
Assuming an efficiency of 38.70%, calculate the actual yield of magnesium nitrate formed from 136.2 g of magnesium and excess copper(II) nitrate. Mg + Cu(NO,), Mg(NO,),+Cu actual yield:
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Assuming an efficiency of 43.70%, calculate the actual yield of magnesium nitrate formed from 110.4 g of magnesium and excess copper(II) nitrate. Mg + Cu(NO3)2 actual yield: Mg(NO3)₂ + Cu g
The formation of magnesium bromide from Mg and Bry is represented in the particle diagram. Which of the following statements about the reaction is correct? Mg is oxidized because it loses two electrons as it forms Mg Mg is reduced because it gains two electrons as it forms Mg Bris oxidized because it goins an electron as it forms Br Bris reduced because it loses a proton as it forms Br
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Cancel RESET 6. The anodic area of a metal surface is oxidized and loses its electrons to the cathodic area. At the cathodic area the oxygen reduces and reacts with the oxidized metal to form metal oxide, so called a. Cathode c. Iron d. Rust b. Electrolyte 7. When an ionic substance is dissolved in water or melted then the ions are free to move. a. True b. False 8. A process of converting the ions of a compound in a liquid state into their reduced or oxidiz I state by passing an : current through compound. a. Electrolytes b. Electrocution c. Cannot be determined c. Electrolysis d. Electricity # Done
Assuming an efficiency of 21.00%, calculate the actual yield of magnesium nitrate formed from 133.9 g of magnesium and excess copper(II) nitrate. Mg + Cu(NO,), –→ Mg(NO3), + Cu actual yield: bo