A hydrocarbon contains 85.7% Carbon by mass. Its molar mass is approximately 42 g/mol a) What's the other element and What's its mass percent b) What's the empirical formula? c) What's the molar mass of the empirical formula?
A hydrocarbon contains 85.7% Carbon by mass. Its molar mass is approximately 42 g/mol a) What's the other element and What's its mass percent b) What's the empirical formula? c) What's the molar mass of the empirical 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 194A
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A hydrocarbon contains 85.7% Carbon by mass. Its molar mass is approximately 42 g/mol
a) What's the other element and What's its mass percent
b) What's the empirical formula?
c) What's the molar mass of the empirical formula?
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