What is the purpose of washing with Sodium bicarbonate? Explain, using equations.

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at is the purpose oI vashing bonate? Explain, using equatio

Chemical Principles in the Laboratory

11th Edition

ISBN:9781305264434

Author:Emil Slowinski, Wayne C. Wolsey, Robert Rossi

Publisher:Emil Slowinski, Wayne C. Wolsey, Robert Rossi

Chapter26: Determination Of The Solubility Product Of Ba(io3)2

Section: Chapter Questions

Problem 1ASA

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Trial 1 Trial 2 Trial 3 Initial burette reading (mL) 1.15 2.05 1.14 Molarity of NaOH (M) 0.100 0.100 0.100 Volume of vinegar sample (mL) 5.00 5.00 5.00 Final burette reading (mL) 48.70 48.98 48.36 Choose. Choose. Choose.. Expected color at end point Choose... - Choose... Choose... Volume of NaOH used (mL) Average Volume of NaOH used in liters | Average moles of NaOH used (mol) Average moles of acetic acid (mol) Average molarity of acetic acid (M) Average mass of acetic acid (g) Average mass of vinegar (g) (assume the density of vinegar is 1.00 g/mL) ) Average mass % of acetic acid in vinegar Known mass % of acetic acid in vinegar is 5.45%
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