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Presto! From Black to Clear with the Magic of Photochemistry

9 Items
Presto! From Black to Clear with the Magic of Photochemistry is rated 4.4 out of 5 by 5.
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$3.15 - $39.00Qty Discount Available View Details

In this Science Buddies science project, you'll demonstrate how the rate of a chemical reaction can be altered by light. You can customize this kit to include the centrifuge tubes, iodine, oxalic acid, beaker, and other supplies needed to complete this experiment.

 
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The rates of some chemical reactions can actually be increased by adding light. Light sometimes interacts with one or more of the chemicals and provides an "energy boost" that dramatically speeds up a normally slow reaction. In this photochemistry science project, you will experiment with the effect of light on a chemical reaction. The reaction converts iodine, which forms a dark-orange solution, to iodide, which is colorless!

View the full project, background information, procedures, and more at ScienceBuddies.com

 
 
 
 
Rated 4 out of 5 by from Cloud Great product, however can sometimes be challenging to wear
Date published: 2015-12-04
Rated 5 out of 5 by from Great Googles at Great Price Nice fitting goggles with vents that allow for air flow. I just hope the lenses do not scratch and the straps do not come off like the last ones we purchased.
Date published: 2015-11-03
Rated 4 out of 5 by from Easy to use and store The gloves come in a small box which is great for storing large amounts between use but several students have had gloved rip during use which is problematic. However, I'm not sure if the fault lies with the gloved or with the students.
Date published: 2015-02-26
Rated 5 out of 5 by from Recommend Purchased for Science Olympaid. Easy to wear.
Date published: 2014-01-21
Rated 4 out of 5 by from Great Value I teach science workshops in many locations and need supplies that are durable and easy to transport. These graduated cyclinders are both, and for the price, I was able to buy a large quanitity. I purchased other plastic cylinders that were of a lower cost and they easily dissolved when students used them for an experiment. These cylinders were able to handle the same solvent with no problems. Quality at a great value!
Date published: 2012-04-21
  • y_2018, m_8, d_17, h_19
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_5
  • loc_en_US, sid_P_SB_FAM_PHOCHEM, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_carolina
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 5ms
  • REVIEWS, PRODUCT