Stoichiometry Flashcards
1
Q
what are two things stoichiometry requires
A
- a balanced equation
- conversion factors in units of moles (mole ratio)
2
Q
steps to stoichiometry
A
- make sure equation is balanced
- if needed : convert qty to moles using MM conversion
- convert moles to desired substance using mole ratio
- convert moles of desired substance to desired units
3
Q
how do you convert moles to grams
A
MM conversion
4
Q
how do you convert moles to atoms/molecules
A
avogadros conversion
5
Q
mole ratio conversion factor
A
mole of desired substance / mole of known substance
6
Q
A