Semester.ly

Johns Hopkins University | EN.570.443

Aquatic and Biofluid Chemistry

3.0

credits

Average Course Rating

(4.34)

Equilibrium speciation of natural waters, biofluids, and engineered systems. Topics include acids, bases, pH, and buffering; the precipitation and dissolution of solids; complexation and chelation; oxidation and reduction reactions; regulation and design. Intended for students from a variety of backgrounds. Recommended Course Background: One year of both Chemistry and Calculus. Meets with EN.570.643 (Aquatic and Biofluid Chemistry).

Fall 2012

(4.55)

Fall 2013

(3.96)

Fall 2014

(4.5)

Fall 2012

Professor: Alan Stone

(4.55)

Students noted that the professor was knowledgeable and gave entertaining lectures. They also liked that he gave out a lot of useful study materials. Students said the downside of the course was that they didn’t understand the big picture very wel because the professor focused too much on calculations. Students suggested putting the concepts more into context and discussing more real-life applications. Students should know that the course is chal enging, but teaches important concepts in-depth. Students recommended studying past exams and going to the professor for extra help if needed.

Fall 2013

Professor: Alan Stone

(3.96)

Students found that the best aspects of this course included the professor, whose passion for the subject made the class very enjoyable. They also liked the fact that the homework prepared them for the exams and that they received plenty of materials to help them study. Students thought that the lectures were long and somewhat disorganized, and that there were too many handouts to keep track of. Students suggested reworking the lectures and handouts to provide an outline for each lecture, and then have the handouts posted online or col ected in a booklet. Students also wanted the answer keys to the past exams to better help them study. Prospective students should be prepared for a chal enging course with a fair amount of work. Students would benefit from a background in chemistry, and be prepared to set aside a lot of time to study.

Fall 2014

Professor: Alan Stone

(4.5)

Students praised this course for having an enthusiastic instructor who ran well-organized lectures. Perceived issues with the course greatly varied. Some students found assignments to be long and tedious. Suggestions for improvement included a belief that the course could be redesigned to make it more applicable to environmental engineering principles. Prospective students should know that students found it important to have a foundation in inorganic and physical chemistry prior to taking the course.

Lecture Sections

(01)

No location info
A. Stone
12:00 - 12:50