Quantitative Chemistry Flashcards
1
Q
Moles=?
A
mass(g)
————-
Relative formula mass
2
Q
What is a limiting reactant?
A
the reactant that is used up
3
Q
Percentage Yield =?
A
Real Yield
—————— x 100
Theoretical Yield
4
Q
Atom Economy = ?
A
Relative molecular mass of desired
———————————————————– x 100
Total relative mass of all reactant
5
Q
Concentration = ?
A
mass(g)
—————–
volume(dm3)
or
moles(mol)
-------------------
volume (dm3)
