A student titrates a 10-mL sample of vinegar with 0.50M sodium hydroxide (NaOH).The initial reading of the burette is 0.65 ml and the final reading is 9.20 mL. Calculate the mass percentage of acetic acid in the vinegar sample.(Molar mass of acetic acid%360 g/mol, density of vinegar=1.01g/mL). 4.02% ( 2.54% O 5.22% O 6.43%
A student titrates a 10-mL sample of vinegar with 0.50M sodium hydroxide (NaOH).The initial reading of the burette is 0.65 ml and the final reading is 9.20 mL. Calculate the mass percentage of acetic acid in the vinegar sample.(Molar mass of acetic acid%360 g/mol, density of vinegar=1.01g/mL). 4.02% ( 2.54% O 5.22% O 6.43%
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter4: Stoichiometry Of Chemical Reactions
Section: Chapter Questions
Problem 91E: A sample of solid calcium hydroxide, Ca(OH)2, is allowed to stand in water until a saturated...
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