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QuestionChemistry

What is the molar mass of Br^2 in grams?
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Answer

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Step 1:
I'll solve this problem step by step, following the specified LaTeX formatting guidelines:

Step 2:
: Identify the element

- The problem asks for the molar mass of Br₂ (bromine molecule) - Bromine (Br) is found on the periodic table

Step 3:
: Determine the atomic mass of bromine

- From the periodic table, the atomic mass of bromine (Br) is $$79.904 \text{ g/mol}

Step 4:
: Calculate the molar mass of Br₂

- $$\text{Molar mass} = 159.808 \text{ g/mol}
- Since this is a diatomic molecule, we multiply the atomic mass by 2

Final Answer

The molar mass of Br₂ is 159.808 \text{ g/mol}.