a.) The percent-by-mass of an unknown compound was found to be 24.3% carbon and 71.7% chlorine, with the remainder being hydrogen. Determine the empirical formula of this compound. b.) In a separate experiment, 5.6 grams of the vaporized compound was found to occupy 1.09 liters at 226°C and 785 mmHg. Determine the molar mass and molecular formula of the compound.
a.) The percent-by-mass of an unknown compound was found to be 24.3% carbon and 71.7% chlorine, with the remainder being hydrogen. Determine the empirical formula of this compound. b.) In a separate experiment, 5.6 grams of the vaporized compound was found to occupy 1.09 liters at 226°C and 785 mmHg. Determine the molar mass and molecular formula of the compound.
Chapter6: The States Of Matter
Section: Chapter Questions
Problem 6.43E
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Transcribed Image Text:a.) The percent-by-mass of an unknown compound was found to be 24.3% carbon and 71.7%
chlorine, with the remainder being hydrogen. Determine the empirical formula of this compound.
b.) In a separate experiment, 5.6 grams of the vaporized compound was found to occupy 1.09
liters at 226°C and 785 mmHg. Determine the molar mass and molecular formula of the
compound.
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