A chemist mixes 80. g of diethyl ether with 17. g of thiophene and 38. g of acetic acid. Calculate the percent by mass of each component of this solution. Round each of your answers to 2 significant digits.

STATES OF MATTER Calculating mass percent composition

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A chemist mixes 80. g of diethyl ether with 17. g of thiophene and 38. g of acetic acid. Calculate the percent by mass of each component of this solution. Round each of your answers to 2 significant digits.

Component mass percent diethyl ether thiophene acetic acid

x

1g1

IS Ar

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