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If the empirical formula of a compound is CH2 and its molar mass is 42g/mol, what is its molecular formula.

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter10: The Mole

Section: Chapter Questions

Problem 173A

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If the empirical formula of a compound is CH₂ and its molar mass is 42g/mol, what is its molecular formula.

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