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October 10, 2008

  


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Gases and How They Combine Video
Gas Combinations and Ratios are Examined



Ammonia and hydrogen chloride are combined, measured quantitatively, and found to have a ratio of 1.0. Similarly, simple integer volume ratios are measured for three combinations of gases, including hydrogen and oxygen, nitric oxide and oxygen, and hydrogen and chlorine. These ratios will lead your students to discover Avogadro’s Hypothesis. Duration: 22 minutes.



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Item #DescriptionPriceQty 

193 V 2029 Gases and How They Combine, VHS
$49.00

193 V 2029 Gases and How They Combine, DVD
$49.00





1.6" Clear Ruler
2.MEIJI Binocular Research Polarizing Microscope
3.Lens Tissue
4.Polarizing Microscope
5.Pocket Gem Field Magnifier
6.Dissolved Oxygen Field Meter
7.Sterile Specimen Container
8.Science Behind Ballistics and Firearms Lab Activity
9.General-Purpose Safety Goggles
10.Fully Extracted Sheep Brain Preserved Specimen
 

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