What is the molecular formula of the compound formed when hydrogen reacts with c

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Question: What is the molecular formula of the compound formed when hydrogen reacts with chlorine?

Options:

Correct Answer: HCl

Solution:

The molecular formula of the compound formed when hydrogen reacts with chlorine is HCl (hydrochloric acid).

What is the molecular formula of the compound formed when hydrogen reacts with chlorine?

What is the molecular formula of the compound formed when hydrogen reacts with chlorine?

Step 1: Identify the elements involved in the reaction. In this case, we have hydrogen (H) and chlorine (Cl).
Step 2: Determine how many atoms of each element combine. Hydrogen and chlorine combine in a 1:1 ratio.
Step 3: Write the symbols for each element. Hydrogen is represented as 'H' and chlorine as 'Cl'.
Step 4: Combine the symbols with the appropriate subscripts. Since there is one hydrogen and one chlorine, we write it as HCl.
Step 5: Identify the name of the compound. HCl is known as hydrochloric acid.

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