Quant. Analysis Exam 2
Call Kai
Learn
Practice Test
Spaced Repetition
Match
Flashcards
Knowt Play1/15
There's no tags or description
Looks like no tags are added yet.
Name | Mastery | Learn | Test | Matching | Spaced | Call with Kai | Chat |
|---|
No analytics yet
Send a link to your students to track their progress
16 Terms
What is a Method Blank?
A Blank That Contains All Components Except for the Analyte
What is a Reagent Blank?
A Blank That Has Not Been Subjected to All Sample Preparation Procedures
What is a Field Blank?
A Blank That Indicates if Analyte is Inadvertently Picked Up by Exposure to Field Conditions
What is Limit of Detection (LOD)?
The Smallest Quantity of Analyte That is Significantly Different from the Blank
What is the Limit of Quantification (LOQ)?
The Smallest Quantity of Analyte That Can be Measured With Reasonable Accuracy
What is an External Standard?
Standards Prepared Separately from the Sample
What is a Standard Addition?
Actual Sample Spiked With Analyte
What is an Internal Standard?
Sample + Constant Amount of Internal Standard
What is the Common Ion Effect?
A Salt is Less Soluble if One of its Constituents Ions is Already Present in Solution
What are Hydrated Ions?
Ions & Molecules in a Solution Surrounded by Water
A Positive Enthalpy (H) Means?
Heat is Absorbed
A Negative Enthalpy (H) Means
Heat is Lost
A Reaction is Favored if G is ___?
Negative
A Reaction is Not Favored if G is ___?
Positive
When Q > K, the Reaction Will?
Proceed Left
When Q < K, the Reaction Will?
Proceed Right