Prelude: Forensic Analysis (Exam 1) Flashcards
1
Q
This course is defined as the unbiased analysis of physical evidence.
A
What is forensic analysis?
2
Q
What is the difference between qualitative and quantitative research?
A
Qualitative - detection & identification
Quantitative - enumeration
3
Q
To find the mass or volume percent of a substance, you should…
A
Take the ratio of solute to solution (in g or mL respectively) and multiply by 100
4
Q
This concept is the ratio between the number of moles in substance A to the total number of moles in a solution.
A
What is mole percent?
5
Q
This concept is the ratio between moles of solute to the total volume of solution and represents the concentration of a solution.
A
What is molarity?
6
Q
This concept is the ratio between moles of solute to kilograms of solvent.
A
What is molality?
