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1. Determine the number of protons given by liquid benzene filling a cubic container with a height of 40 cm. The density of benzene is 876 kg/m². 2. An unknown sample with a mass of 1500 g was analyzed and was found to have 60% carbon, 5% hydrogen, and 35% nitrogen. Determine the molecular formula and empirical formula if the molar mass of the substance is 80 g/mol. 3. Given 85 grams of 1-hexanol, 40 grams of dipropyl ether, and 55 grams of butanoic acid, which will have the most oxygen atoms?

1. Determine the number of protons given by liquid benzene filling a cubic container with a height of 40 cm. The density of benzene is 876 kg/m². 2. An unknown sample with a mass of 1500 g was analyzed and was found to have 60% carbon, 5% hydrogen, and 35% nitrogen. Determine the molecular formula and empirical formula if the molar mass of the substance is 80 g/mol. 3. Given 85 grams of 1-hexanol, 40 grams of dipropyl ether, and 55 grams of butanoic acid, which will have the most oxygen atoms?

Principles of Modern Chemistry
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter2: Chemical Formulas, Equations, And Reaction Yields
Section: Chapter Questions
Problem 41AP: A dark brown binary compound contains oxygen and ametal. It is 13.38% oxygen by mass. Heating it...
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1. Determine the number of protons given by liquid benzene filling a cubic container with a height of 40 cm. The density of benzene is 876 kg/m³. 2. An unknown sample with a mass of 1500 g was analyzed and was found to have 60% carbon, 5% hydrogen, and 35% nitrogen. Determine the molecular formula and empirical formula if the molar mass of the substance is 80 g/mol. 3. Given 85 grams of 1-hexanol, 40 grams of dipropyl ether, and 55 grams of butanoic acid, which will have the most oxygen atoms?
Transcribed Image Text:1. Determine the number of protons given by liquid benzene filling a cubic container with a height of 40 cm. The density of benzene is 876 kg/m³. 2. An unknown sample with a mass of 1500 g was analyzed and was found to have 60% carbon, 5% hydrogen, and 35% nitrogen. Determine the molecular formula and empirical formula if the molar mass of the substance is 80 g/mol. 3. Given 85 grams of 1-hexanol, 40 grams of dipropyl ether, and 55 grams of butanoic acid, which will have the most oxygen atoms?
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