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vid2:
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Virtual Lab:
http://chemcollective.org/activities/autograded/131
Questions:
DATA:
Brand of Vinegar
Trial 1
Mass of flask
Mass of flask and vinegar
Mass of vinegar
Burette reading, final
Burette reading, initial
Volume of NaOH used
Molar concentration of NaOH
CALCULATIONS:
1.Mol of NaOH added
2.Mol of CH3COOH in vinegar
3.Mass of CH3COOH in vinegar
4.Percent by mass of CH3COOH in vinegar
Sample Solution