Get started!
Stage 1
Answer 4 questions correctly in a row.
What is the mole ratio of sodium to nitrogen gas in this chemical equation?
(
Na
)
(
N
2
)
2
Na
N
3
(s)
2
Na
(s)
3
N
2
(g)
3
m
o
l
Na
2
m
o
l
N
2
1
m
o
l
Na
1
m
o
l
N
2
2
m
o
l
Na
3
m
o
l
N
2
2
m
o
l
Na
2
m
o
l
N
2
ref_doc_title.
Jumping to stage 1 of 1
Excellent!
Now entering the Challenge Zone—are you ready?