Please complete the following table. For each of your acceptable trials, enter the volume of HCl solution used (mL), the corresponding volume of NaOH (mL) required to reach the endpoint, and the calculated molarity of your HCl solution. Use the average molarity of your NaOH solution in your calculations. Trial 1 2 3 Vol of HCl solution (mL) 5.54 5.25 5.25 Vol of NaOH solution (mL) 25.00 25.00 25.00 Avg. M of NaOH (from part 1) 0.0900235 M HCl (M) Unrounded 0 3 3 Rounded D 3 3 3

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter3: Chemical Reactions
Section: Chapter Questions
Problem 151QRT: A mountain lake that is 4.0 km × 6.0 km with an average depth of 75 m has an H+(aq) concentration of...
icon
Related questions
Question
■O
* No, the concentration HCl has been calculated incorrectly.
The expression you should be evaluating is:
Mícı(mmol mL¯¹)
Where:
=
●
MNaOH (Avg)(mmolmL-1) × VNaOH(mL)
VHCI (ML)
MNaOH (Avg) is average molarity of NaOH
• VN₂OH is the volume of NaOH
VÍCI is the volume of HCI
SOLVE
1 mmol HCl
1 mmol NaOH
At least 6 significant figures should be retained to prevent accumulating rounding errors when the value is used in a
subsequent calculation.
Transcribed Image Text:■O * No, the concentration HCl has been calculated incorrectly. The expression you should be evaluating is: Mícı(mmol mL¯¹) Where: = ● MNaOH (Avg)(mmolmL-1) × VNaOH(mL) VHCI (ML) MNaOH (Avg) is average molarity of NaOH • VN₂OH is the volume of NaOH VÍCI is the volume of HCI SOLVE 1 mmol HCl 1 mmol NaOH At least 6 significant figures should be retained to prevent accumulating rounding errors when the value is used in a subsequent calculation.
Please complete the following table. For each of your acceptable trials, enter the volume of HCl solution used (mL), the corresponding
volume of NaOH (mL) required to reach the endpoint, and the calculated molarity of your HCl solution. Use the average molarity of
your NaOH solution in your calculations.
Trial
1
2
3
Vol of HCl solution
(mL)
5.54
5.25
5.25
Vol of NaOH solution
(mL)
25.00
25.00
25.00
Avg. M of
NaOH
(from part 1)
0.0900235
M HCl (M)
Unrounded
0 A
3
3
Rounded
P
a
3
3
3
Transcribed Image Text:Please complete the following table. For each of your acceptable trials, enter the volume of HCl solution used (mL), the corresponding volume of NaOH (mL) required to reach the endpoint, and the calculated molarity of your HCl solution. Use the average molarity of your NaOH solution in your calculations. Trial 1 2 3 Vol of HCl solution (mL) 5.54 5.25 5.25 Vol of NaOH solution (mL) 25.00 25.00 25.00 Avg. M of NaOH (from part 1) 0.0900235 M HCl (M) Unrounded 0 A 3 3 Rounded P a 3 3 3
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 3 images

Blurred answer
Knowledge Booster
Concentration Terms
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: The Molecular Science
Chemistry: The Molecular Science
Chemistry
ISBN:
9781285199047
Author:
John W. Moore, Conrad L. Stanitski
Publisher:
Cengage Learning
Introductory Chemistry: A Foundation
Introductory Chemistry: A Foundation
Chemistry
ISBN:
9781337399425
Author:
Steven S. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry: Principles and Practice
Chemistry: Principles and Practice
Chemistry
ISBN:
9780534420123
Author:
Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:
Cengage Learning
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781133611097
Author:
Steven S. Zumdahl
Publisher:
Cengage Learning