Concept explainers
Interpretation: A terminology use for a solution of known concentration is to be named.
Concept introduction: Concentration of a solution tells the amount of the solute present in a given amount of solvent or solution. Concentration of a solution can be expressed in many ways.
Answer to Problem 7STP
Option A.
Explanation of Solution
Standard solutions are used to determine the concentration of other substances. A standard solution contains a known concentration of an element or substance in the given amount of solvent
Option b is incorrect because buffered solution is the solution which resists the change in pH value of a solution.
Option C is incorrect because analyte is the word used for a substance whose components are to be identified.
Option D is incorrect because an indicator indicates some specific indication by changing color of solution.
Chapter 16 Solutions
World of Chemistry, 3rd edition
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