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Tanzania [10]
3 years ago
13

Please can you answer #8

Chemistry
1 answer:
gayaneshka [121]3 years ago
5 0
Molar mass of empirical formula = 172.8 g/mole 
346.6g/172.8 g/mole = 2.00 moles 
Molecular formula = C2H2Br4
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