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Tag: limiting reactant

Alka seltzer fizzing

Determination of Percent by Mass of NaHCO3 in Alka-Seltzer Tablets

Use the (really fun!) reaction between the sodium bicarbonate in Alka-Seltzer tablets and vinegar to explore stoichiometry, percent composition, and limiting reactants. This experiment is easily and safely reproduced at home using household materials and this $12 balance. Students also gain experience with data manipulation, error analysis, and graphical presentation in Excel. This laboratory can be…
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