Tutor – Determining Density from Unit Cell Data
OWLv2 for General Chemistry
Cengage
01st Edition
The crystal structure is given as well as the edge length (in pm). Determine the density in g/cm3.
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The crystal structure is given as well as the edge length (in pm). Determine the density in g/cm3.
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Two temperatures (in K) and two pressures are given. Determine the enthalpy of vaporization (ΔHvap).
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The wavelength in nm is given. What is the frequency in Hz?
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The type of cubic lattice and edge length (pm) are given. Determine the metallic radius in pm and how many atoms per unit cell.
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A compound, concentration (mol/L) and density (g/mL) are given. Determine the mass percent and molality.
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A solution made with a nonelectrolyte has a given freezing point. Grams of solute and water are given. What is the molar mass of the solute?
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Pressure (in mmHg), temperature (in °C) and density (in g/mL) are given. Determine the molar mass.
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A compound, concentration (mol/L) and density (g/mL) are given. Determine the mass percent and mol frac.
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Frequency in Hz is given. What is the wavelength in nm?
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The ΔHf° for an aqueous and solid-state of a salt are given. What is the ΔH° solution and will the salt be less or more soluble with increasing temperatures.
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