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Hellohi21 Hellohi21
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5 years ago
How many molecules of N2O4 are in 76.3 g N2O4?  The molar mass of N2O4 is 92.02 g/mol.
A) 5.54  1025 N2O4 molecules
B) 7.26  1023 N2O4 molecules
C) 1.38  1024 N2O4 molecules
D) 4.59  1025 N2O4 molecules
E) 4.99  1023 N2O4 molecules
Textbook 
Chemistry: A Molecular Approach

Chemistry: A Molecular Approach


Edition: 4th
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vivianlivivianli
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Anonymous
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6 months ago
Help! The answer is missing an explanation...
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6 months ago
Does that help?
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