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    Answer 3 questions correctly in a row.

Methanol can be used to prevent certain liquids from freezing in cold weather. Methanol is produced when carbon monoxide and hydrogen gas react.
Consider the following reaction:
2 molecules of carbon monoxide
(
C
O
)
react with 4 molecules of hydrogen
(
H
2
)
to produce some amount of methanol
(
C
H
4
O
).
Complete the table below.
Chemical elementNumber of atoms in the reaction
H
C
O
During this reaction, how many molecules of methanol
(
C
H
4
O
)
are produced?
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