c6h6 molar mass
What is the molar mass of C6H6?
Answer:
To determine the molar mass of C6H6 (benzene), you’ll need to follow these steps:
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Identify the elements and their quantities in the molecular formula.
C6H6 means there are 6 carbon (C) atoms and 6 hydrogen (H) atoms in one molecule of benzene. -
Find the atomic masses of the elements involved.
- The atomic mass of carbon (C) is approximately 12.01 grams per mole.
- The atomic mass of hydrogen (H) is approximately 1.008 grams per mole.
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Calculate the total mass contributed by each element.
- For carbon:6 \text{ atoms} \times 12.01 \text{ g/mol} = 72.06 \text{ g/mol}
- For hydrogen:6 \text{ atoms} \times 1.008 \text{ g/mol} = 6.048 \text{ g/mol}
- For carbon:
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Add the total masses of all elements to get the molar mass of benzene.
\text{Molar Mass of C6H6} = 72.06 \text{ g/mol} + 6.048 \text{ g/mol} = 78.108 \text{ g/mol}
Therefore, the molar mass of C6H6 (benzene) is approximately 78.108 grams per mole.
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