Homework Help is Here – Start Your Trial Now!
Science
Chemistry
6 ml of water used (5 ml of tap water 1ml of buffer)     Hard Water Trial 1 Hard Water Trial 2 Hard Water Trial 3 Initial Syringe Reading (mL) 2ml 2ml 2ml Final Syringe Reading (mL) .61ml .69ml .58ml Volume of EDTA Consumed (mL) 139ml 131ml 142ml Water Hardness ppm CaCO3 (mg/L)         Average ppm CaCO3 (mg/L)

6 ml of water used (5 ml of tap water 1ml of buffer)     Hard Water Trial 1 Hard Water Trial 2 Hard Water Trial 3 Initial Syringe Reading (mL) 2ml 2ml 2ml Final Syringe Reading (mL) .61ml .69ml .58ml Volume of EDTA Consumed (mL) 139ml 131ml 142ml Water Hardness ppm CaCO3 (mg/L)         Average ppm CaCO3 (mg/L)

Chemistry
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...
See similar textbooks
icon
Related questions
Question

Data Table 2: Complexometric Titration of Tap Water

photo shows equation to find water hardness 

6 ml of water used (5 ml of tap water 1ml of buffer)

 

 

Hard Water Trial 1

Hard Water Trial 2

Hard Water Trial 3

Initial Syringe Reading (mL)

2ml

2ml

2ml

Final Syringe Reading (mL)

.61ml

.69ml

.58ml

Volume of EDTA Consumed (mL)

139ml

131ml

142ml

Water Hardness

ppm CaCO3 (mg/L)

 

 

 

 

Average ppm CaCO3 (mg/L):

mL EDTA 1 L 0.01 mol EDTA 1 mol CaCO, mol CaCO, %3D 1 1,000 mL 1 L 1 mol EDTA 1,000 mg 100.1 g CaCO, 1 mol CaCO, 1,000 mL mol CaCO, mL Water Sample mg/L CaCO, %3D 1 g 1 L mg/L CaCO,=_ppm CaCO, continued on next
Transcribed Image Text:mL EDTA 1 L 0.01 mol EDTA 1 mol CaCO, mol CaCO, %3D 1 1,000 mL 1 L 1 mol EDTA 1,000 mg 100.1 g CaCO, 1 mol CaCO, 1,000 mL mol CaCO, mL Water Sample mg/L CaCO, %3D 1 g 1 L mg/L CaCO,=_ppm CaCO, continued on next
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Basics of Titrimetric Analysis
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.
Similar questions
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
SEE MORE TEXTBOOKS