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Lab # 17.42   Chapter 17 Extra Small

Students will estimate the size of a molecule of oleic acid.

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10ml Bomex Cylinder     24-1020    
 
 
10ml Bomex glass cylinder .2ml single metric graduated from 1 - 10ml 20 degrees C  More Info
           
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Molecular Size and Mass Kit     C4-1000    
 
 
Use indirect measurement to find the diameter of a single molecule! First, students model the process using ball bearings, then repeat the experiment using oleic acid floating on water. Enough supplies for dozens of repetitions.  More Info
           
$36.00
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