Calculations: Use the following steps to calculate the percent mass of CaCO3 in an eggshell. Use the correct number of significant figures and include all units. A. Calculate the moles of HCl added to the eggshells. B. Calculate the volume (L) of NaOH dispensed. C. Calculate the moles of NaOH dispensed = moles HCl unreacted with eggshells. D. Calculate the moles of HCl reacted with eggshells. %3D totalmoles HCI=moles HCl reacted + moles HCl unreacted E. From the balanced chemical equation, convert moles HCl to moles CaCO3. F. Convert moles of CaCO3 to mass (g) of CaCO3. G. Calculate the mass percent of CaCO3 in an eggshell. mass of CaCO,,g x 100 mass of eggshell, g mass % =
Calculations: Use the following steps to calculate the percent mass of CaCO3 in an eggshell. Use the correct number of significant figures and include all units. A. Calculate the moles of HCl added to the eggshells. B. Calculate the volume (L) of NaOH dispensed. C. Calculate the moles of NaOH dispensed = moles HCl unreacted with eggshells. D. Calculate the moles of HCl reacted with eggshells. %3D totalmoles HCI=moles HCl reacted + moles HCl unreacted E. From the balanced chemical equation, convert moles HCl to moles CaCO3. F. Convert moles of CaCO3 to mass (g) of CaCO3. G. Calculate the mass percent of CaCO3 in an eggshell. mass of CaCO,,g x 100 mass of eggshell, g mass % =
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
Question
Hi! I am having difficulty finishing and finding out the rest of tables in excel. I am trying to find the Calcium Carbonate in an Eggshell. I have put up the excel sheet I have done with the given data already inputed, I just need to find out the rest. Thank you so much!

Transcribed Image Text:Calculations: Use the following steps to calculate the percent mass of CaCO3 in an eggshell.
Use the correct number of significant figures and include all units.
A. Calculate the moles of HCl added to the eggshells.
B. Calculate the volume (L) of NaOH dispensed.
C. Calculate the moles of NaOH dispensed = moles HCl unreacted with eggshells.
D. Calculate the moles of HCl reacted with eggshells.
total moles HCl=moles HCl reacted + moles HCl unreacted
E. From the balanced chemical equation, convert moles HCl to moles CaCO3.
F. Convert moles of CaCO3 to mass (g) of CaCO3.
G. Calculate the mass percent of CaCO3 in an eggshell.
mass of CaCO3, g x100
mass of eggshell, g
mass % =

Transcribed Image Text:JX
A
В
C
F
H
1
NaOH Concentration
0.1046
Trial 1
Trial 2
Trial 3
4
A. moles of HCI
5
Molarity of HCI from stockroom
1
1
Volume HCI mL
35
35
35
7
Moles HCI dispensed
9.
B. Volume of NaOH dispensed
Reading Start
Reading end
10
11
11.75
11.64
11.83
12
Total Volume
13
14
C. Moles of NaOH dispensed
15
16
D. Moles HCI reacted with eggshells
17
18
E. Moles CaCO3 from balannced equations
19
F. Mass CaCO3
20
21
G. Mass % of CaCO3 in your eggshell
22
| original mass of your eggshell
0.4911
0.4901
0.5101
23
mass %
Average of three trials
STD of three trials
24
25
26
27
28
29
30
31
32
33
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 8 steps

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