28. While synthesizing their ferrofluid a student is short on time and decides to pour 50 mL of ammonia into their reaction mixture over the course of 10 seconds instead of 5 minutes. What do you predict will be the outcome of their experiment? O A The ferofluid will function normally because magnetite particles will still be formed. B. The resulting product will not exhibit magnetic properties. OC The magnetite particles will precipitate out instead of remaining suspended. O D. The particles formed will be too small and the ferrofluid will not form spikes.

28. While synthesizing their ferrofluid a student is short on time and decides to pour 50 mL of ammonia into their reaction mixture over the course of 10 seconds instead of 5 minutes. What do you predict will be the outcome of their experiment? O A The ferofluid will function normally because magnetite particles will still be formed. B. The resulting product will not exhibit magnetic properties. OC The magnetite particles will precipitate out instead of remaining suspended. O D. The particles formed will be too small and the ferrofluid will not form spikes.

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter9: Energy And Chemistry

Section: Chapter Questions

Problem 9.106PAE

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