Experiment #1 - Percentage Oxygen Concentration in the Air

X Jessica Acevedo # 38 Mia Bertoldo #90 X Anthony Borboa #76 X Malik Bullock #240 X Daniel Carr #150 X Chen Cheng #120 X Ian Crilly #238 Sam Crumpton #116 X Zamigul Dzhalilova #84 X Stefon Faison #16 Selena Flores #56 X Alison Gehrman #82 Kaelan Gordon #20 Willa Gorman #160

X Tom Hodgson #198 X Jingwen Hu #66 Ben Jackson #86 X Yu Ji #102  X Ziyang Jin #114 Elizabeth Juarez #68 Colton Ketterer #146 X Aric Kirsten #64 X Lenny Lacovara #172 X CheukHak Lau #58 Shon Lewis #8? X Ruixuan Li #10 Aerin Mazza #33 X Alex Montaño #22 X Camille Niven #34

X Savannah Quiroz #18 Tiffany Reyes #270 X Jordan Rodd #32 X Amy Rosen #128 Waiting List names on the waiting list have been moved to Experiment #3 ? more than one student seems to have checked out the same materials.

X Michelle Sanchez #130 X David Santana #224 Matthew Santiago #234 X Zhongqi Shi #28 Adam Sylla #48 X Waylon Thomas #60 X Mackenzie Toth #44 X Jinchu Wang #100 X Hengrui Xiang #26 X Runwei Xin #998 X Yunying Xu #144 X Ziqi Yan #100 X Valerie Zapanta Dispo #216 X Ling Zhu #96

Click on one of the following links if you need an extra copy of the report format, the instructions for the experiment, or a data collection sheet.  Check in class if you need a new piece of steel wool.

Click on this more information link to learn more about Expt. #1.

Start the experiment at a time (the weekend is ideal) when you will be able to check it a few times at fairly frequent (hourly perhaps) intervals for a few hours.  Don't wait until the last minute to start this experiment because it may take several days to run to completion. 

Try to complete the experiment well before the report due date.  Once you have collected your data, return your materials and pick up the supplementary information handout.  This handout will help with the analysis portion of your report.  Your name should turn this rust color when you have returned your materials.  An X in front of your name means you turned in your report.

In a few cases a couple of students are sharing the materials.  You should each perform a separate experiment.  You will need a new piece of steel wool (available in class) every time you restart the experiment.

Unless noted otherwise, reports are due in class on Mon. Feb. 8.