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Products
ScholAR Formation of Tin Wool Demonstration |
Illustrate Single Replacement Reactions |
The ScholAR Teacher Demonstration is the perfect supplement to your chemistry lectures. This kit requires only basic labware that you provide.
A single-replacement reaction occurs between zinc metal and tin(II) chloride aqueous solution forming tin metal. Ask your students “will the tin float?”. They may answer correctly if they know the tin resembles steel wool and that hydrogen gas is also forming from a second single replacement reaction. This fascinating demonstration illustrates single-replacement reactions, activity series of metals, and metal oxidation by reaction with acid. Demonstration may take up to 30 minutes to complete. Kit contains enough material for seven demos and instructions. Additional shipping fee required.
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