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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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McQUEEN! McQUEEN!
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An unknown organic compound contains carbon, hydrogen, and bromine only. The mass percentages of C and H are 12.77% C and 1.60% H. Bromine from 1.87 g of this compound has been completely converted into 3.70 g of AgBr. The molar mass of unknown organic compound is 188 u. Determine the molecular formula of the unknown.

▸ CH3Br

▸ C2H3Br2

▸ C2H2Br2

▸ C2H2Br4

▸ C4H6Br4
Textbook 
General Chemistry: Principles and Modern Applications

General Chemistry: Principles and Modern Applications


Edition: 11th
Authors:
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smithan00000smithan00000
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McQUEEN! Author
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3 years ago
this is exactly what I needed
ofsuahasiufhoas
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Yesterday
This helped my grade so much Perfect
branbran2k16
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2 hours ago
Smart ... Thanks!
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