module 2 extra Flashcards
1
Q
what do bases do
A
absorb H+ ions in aqueous solutions
2
Q
what are alkalis
A
soluble bases that release OH- ions in aqueous solution
3
Q
what are some common acids
A
HCL , H2SO4, HNO3,CH3COOH
4
Q
What are some common alkalis
A
NAOH, KOH,NH3
5
Q
How are salts formed
A
when the H+ ion In an acid is replaced by a metal ion or an NH4+
6
Q
how do you calculate atom economy
A
Mr of desired product divided by Mr of all products X100
7
Q
How do you calculate percentage yield
A
actual yield divided by theoretical yield X 100
8
Q
How many electrons can the first four Shells hold
A
2,8,18,32
9
Q
A
