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    Answer 3 questions correctly in a row.

Hydrogen chloride is often used to help make a material found in plastic water pipes. It is produced when hydrogen gas and chlorine gas are mixed and heated.
Consider the following reaction:
3 molecules of hydrogen
(
H
2
)
react with 3 molecules of chlorine
(
Cl
2
)
to produce some amount of hydrogen chloride
(
H
Cl
).
Complete the table below.
Chemical elementNumber of atoms in the reaction
H
Cl
During this reaction, how many molecules of hydrogen chloride
(
H
Cl
)
are produced?
ref_doc_title.

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