A solution is made by mixing 10.g of acetyl bromide CH3COBr and 121.g of heptane C7H16 . Calculate the mole fraction of acetyl bromide in this solution. Round your answer to 2 significant digits.
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Step 1
- The molar mass of acetyl bromide (CH3COBr) can be calculated as follows: - Carbon (C): 12.01 g/mol - Hydrogen (H): 1.01 g/mol (3 H atoms) - Oxygen (O): 16.00 g/mol - Bromine (Br): 79.90 g/mol Molar mass of CH3COBr = 12.01 + (3 × 1.01) + 16.00 + 79.90 Show more…
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