Concept explainers
a.
To explain: Why the concentration of acid is
Given:
The amount of pure acid added is
Formula used:
Calculation:
The total amount of solution is
Total amount of solution added is
Since the concentration of mixture is given by
Conclusion:
This is reason for the concentration of mixture to be
b.
To find: The equation of horizontal line.
The equation of horizontal line is
Given:
The amount of pure acid added is
Calculation:
From the graph given it is clear that a horizontal line is there.
It is parallel to
So, the equation will be
c.
To find: The amount of pure acid when the concentration is
The amount of pure acid using graph is
Given:
The amount of pure acid added is
Calculation:
The concentration of acid is
Substitute
Solve further for the value of
Conclusion:
The amount of pure acid using graph is
Chapter 2 Solutions
PRECALCULUS:GRAPHICAL,...-NASTA ED.
- Calculus: Early TranscendentalsCalculusISBN:9781285741550Author:James StewartPublisher:Cengage LearningThomas' Calculus (14th Edition)CalculusISBN:9780134438986Author:Joel R. Hass, Christopher E. Heil, Maurice D. WeirPublisher:PEARSONCalculus: Early Transcendentals (3rd Edition)CalculusISBN:9780134763644Author:William L. Briggs, Lyle Cochran, Bernard Gillett, Eric SchulzPublisher:PEARSON
- Calculus: Early TranscendentalsCalculusISBN:9781319050740Author:Jon Rogawski, Colin Adams, Robert FranzosaPublisher:W. H. FreemanCalculus: Early Transcendental FunctionsCalculusISBN:9781337552516Author:Ron Larson, Bruce H. EdwardsPublisher:Cengage Learning