Table 1 1. Volume of vinegar (mL) 2. Volume of water (mL) 3. Mass of beaker with liquid (g) 4. Mass of Alka Seltzer tablet (g) 5. Total Starting Mass (g) = 3. + 4. 6. Mass of beaker with liquid after bubbles cease (g) 7. Calculated mass of CO2 lost (produced) (g) <= 5.-6. This is g CO2 8. Calculated mass of NaHCO3 Run 1 reacted (g) Use Stoichiometry: g CO2 →g NaHCO3 0.00 Run 2 0.7 5ML Run 3 Run 4 1931 Run 5 0.772 0.926 TOMI 25ml 20ml 146.459/146.52g| Run 6 Run 7 20ml 25ml 30ml 35M1 15ml 10ml 5ml 144.387 Run 8 35ml 30ml 136.627 146.243 144.947g 146.454 147.311g 8.243g 3.2439 3.236.239 3.239 3.24 g 3.23g 3.22g 150.53 139.87 149.486 149.48 149.75 149.617 150.207 149.884 139.179 148.7149 148.754g| 148.821g| 148.700g|148.270g| 148.931g|149.431g 0.929 0.917 1.937 0.00 -0.047 0.9
Table 1 1. Volume of vinegar (mL) 2. Volume of water (mL) 3. Mass of beaker with liquid (g) 4. Mass of Alka Seltzer tablet (g) 5. Total Starting Mass (g) = 3. + 4. 6. Mass of beaker with liquid after bubbles cease (g) 7. Calculated mass of CO2 lost (produced) (g) <= 5.-6. This is g CO2 8. Calculated mass of NaHCO3 Run 1 reacted (g) Use Stoichiometry: g CO2 →g NaHCO3 0.00 Run 2 0.7 5ML Run 3 Run 4 1931 Run 5 0.772 0.926 TOMI 25ml 20ml 146.459/146.52g| Run 6 Run 7 20ml 25ml 30ml 35M1 15ml 10ml 5ml 144.387 Run 8 35ml 30ml 136.627 146.243 144.947g 146.454 147.311g 8.243g 3.2439 3.236.239 3.239 3.24 g 3.23g 3.22g 150.53 139.87 149.486 149.48 149.75 149.617 150.207 149.884 139.179 148.7149 148.754g| 148.821g| 148.700g|148.270g| 148.931g|149.431g 0.929 0.917 1.937 0.00 -0.047 0.9
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...
Related questions
Concept explainers
Thermochemistry
Thermochemistry can be considered as a branch of thermodynamics that deals with the connections between warmth, work, and various types of energy, formed because of different synthetic and actual cycles. Thermochemistry describes the energy changes that occur as a result of reactions or chemical changes in a substance.
Exergonic Reaction
The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energy during the course of the reaction. So, exothermic reaction is one type of exergonic reaction. Exergonic reaction releases work energy in different forms like heat, light or sound. For example, a glow stick releases light making that an exergonic reaction and not an exothermic reaction since no heat is released. Even endothermic reactions at very high temperature are exergonic.
Question
Transcribed Image Text:Table 1
1. Volume of
vinegar (mL)
2. Volume of
water (mL)
3. Mass of beaker
with liquid (g)
4. Mass of Alka
Seltzer tablet (g)
5. Total Starting
Mass (g)
= 3. + 4.
6. Mass of beaker
with liquid after
bubbles cease (g)
7. Calculated mass
of CO2 lost
(produced) (g)
<= 5.-6.
This is g CO2
8. Calculated mass
of NaHCO3
reacted (g)
Use Stoichiometry:
g CO2 →g NaHCO3
Run 1
0.00
Run 2
0.7
5ML 10ml
30ml
136.427 146.243
30ml
Run 3
Run 4
15ml
0.772 0.926
Run 5
20ml
0.929
Run 6
25ml
25ml 20ml
146.459 146.52g| 144.387 146.947
іни.
Run 7
15ml 10ml 5ml
Run 8
30ml 35m1
0.00
8.243g 3.2439 3.235 6.259 3.239 3.24 g 3.23g
139.87 149.486 149.48 149.75 149.617 150.207 149.884
139.179 148.7149 148.7549 148.821g|148.700g|148.270g| 148.931g|149.431g
0.917 1.937 -0.047 0.9
146.454 147.3110
3.23g 3.22g
150.53
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 4 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Recommended textbooks for you
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY