Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN: 9781938168390
Author: Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher: OpenStax
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Textbook Question
Chapter 3, Problem 55E
Calculate the molarity of each of the following solutions:
(a) 0.195 g of cholesterol, C27H46O, in 0.100 L of serum, the average concentration of cholesterol in human serum
(b) 4.25 g of NH3 in 0.500 L of solution, the concentration of NH3 in household ammonia
(c) 1.49 kg of isopropyl alcohol, C3H7OH, in 2.50 L of solution, the concentration of isopropyl alcohol in rubbing alcohol
(d) 0.029 g of I2 in 0.100 L of solution, the solubility of I2 in water at 20 °C
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Chapter 3 Solutions
Chemistry by OpenStax (2015-05-04)
Ch. 3 - What is the total mass (amu) of carbon in each of...Ch. 3 - What is the total mass of hydrogen in each of the...Ch. 3 - Calculate the molecular or formula mass of each of...Ch. 3 - Determine the molecular mass of the following...Ch. 3 - Determine the molecular mass of the following...Ch. 3 - Which molecule has a molecular mass of 28.05 amu?Ch. 3 - Write a sentence that describes how to determine...Ch. 3 - Compare 1 mole of H2, 1 mole of O2, and 1 mole of...Ch. 3 - Which contains the greatest mass of oxygen: 0.75...Ch. 3 - Which contains the greatest number of moles of...
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