lecture 12 Flashcards

1
Q

mass %

A

one way of expressing chemical compositions (in terms of masses) of a compound

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

empirical formula

A

the simplest whole number ration of moles of each element in the compound

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

formula units

A

empirical formulas for ionic compounds

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

mass spectrometry

A

a way to determine accurate molecular mass and thus molar mass of an unknown chemical

How well did you know this?
1
Not at all
2
3
4
5
Perfectly