0.40 g of an organic compound gave 0.3 g of silver bromide of Carius
method. Find the percentage of bromine in the compound. [Atomic mass
of Ag & Br are 105 and 80 u]
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Answer:
Explanation:31.91 answer
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The percentage of bromine in the compound is 32.43%.
Explanation:
Percentage of halogen in a compound by the help of Carius method :
We have:
Weight of silver bromide = 0.40 g
Atomic mass of bromide ion = 80 u = 80 g/mol
Molecular mass of AgBr = 105 u + 80 u = 185 u = 185 g/mol
Weight AgX obtained = 0.30 g
= 32.43%
The percentage of bromine in the compound is 32.43%.
Learn more about : Carius method
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