1. A 3.50 g sample of a compound containing only carbon, hydrogen, and nitrogen was burned, producing 3.35 g of carbon dioxide and 4.11 g of water. The effusion rate of the compound was measured and found to be 24.6 mL/min. Under the same conditions, the effusion rate of argon gas was found to be 26.4 mL/min. (a) Determine the empirical formula of the compound (b) Determine the molar mass of the compound (c) Determine the molecular formula of the compound

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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1. A 3.50 g sample of a compound
containing only carbon, hydrogen, and
nitrogen was burned, producing 3.35 g of
carbon dioxide and 4.11 g of water. The
effusion rate of the compound was
measured and found to be 24.6 mL/min.
Under the same conditions, the effusion
rate of argon gas was found to be 26.4
mL/min.
(a) Determine the empirical formula of the
compound
(b) Determine the molar mass of the
compound
(c) Determine the molecular formula of the
compound
2. Table 5.3 in the text book does not give
the van der Waals constants a and b for
gaseous Br2. Predict their numerical values
and explain your reasoning.
Transcribed Image Text:1. A 3.50 g sample of a compound containing only carbon, hydrogen, and nitrogen was burned, producing 3.35 g of carbon dioxide and 4.11 g of water. The effusion rate of the compound was measured and found to be 24.6 mL/min. Under the same conditions, the effusion rate of argon gas was found to be 26.4 mL/min. (a) Determine the empirical formula of the compound (b) Determine the molar mass of the compound (c) Determine the molecular formula of the compound 2. Table 5.3 in the text book does not give the van der Waals constants a and b for gaseous Br2. Predict their numerical values and explain your reasoning.
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