Open the bags and add 3 drops of bromothymol blue to each bottle. The indicator turnsyellow if vinegar is still present and is blue-green when vinegar is not present. Record thecolor of each solution in the table provided.7. Add a ¼ teaspoon of baking soda to each bag. Effervescence of CO₂ occurs if excess vinegaris present. Record your observations in the table provided.DataTable 1: Reaction DataSampleMoles of vinegar (mol)Moles of baking soda (mol)small biggerRelative size of bagWas excess vinegar present?Color with indicator?Reacts with additional bakingsoda?Moles of gas produced (mol)Watch the limiting reagent!#10.042#2yesyellow0.0420.014NENSmat Small0.028yesKellow#30.042StoichiometryExperiment 110.042#40.0420.071big biggeryesyellow GreenNO#50.0420.88morebiggerNoBlueCalculations1. Use Table 1 to determine which reactant was limiting in each trial. Use the amount oflimiting reactant to calculate the moles of carbon dioxide gas that were produced. Thesevalues should be reported in the Moles of Gas Produced row in the table.

Bromothymol blue when added to solution turns yellow indicating presence of vinegar in solution…

Answered: 7. Add a ½ teaspoon of baking soda to…

7. Add a ½ teaspoon of baking soda to each bag. Effervescence of CO₂ occurs if excess vinegar is present. Record your observations in the table provided. Data

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

Open the bags and add 3 drops of bromothymol blue to each bottle. The indicator turns
yellow if vinegar is still present and is blue-green when vinegar is not present. Record the
color of each solution in the table provided.
7. Add a ¼ teaspoon of baking soda to each bag. Effervescence of CO₂ occurs if excess vinegar
is present. Record your observations in the table provided.
Data
Table 1: Reaction Data
Sample
Moles of vinegar (mol)
Moles of baking soda (mol)
small bigger
Relative size of bag
Was excess vinegar present?
Color with indicator?
Reacts with additional baking
soda?
Moles of gas produced (mol)
Watch the limiting reagent!
#1
0.042
#2
yes
yellow
0.042
0.014
NEN
Smat Small
0.028
yes
Kellow
#3
0.042
Stoichiometry
Experiment 11
0.042
#4
0.042
0.071
big bigger
yes
yellow Green
NO
#5
0.042
0.88
more
bigger
No
Blue
Calculations
1. Use Table 1 to determine which reactant was limiting in each trial. Use the amount of
limiting reactant to calculate the moles of carbon dioxide gas that were produced. These
values should be reported in the Moles of Gas Produced row in the table.

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