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