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.
The crystal structure is given as well as the edge length (in pm). Determine the density in g/cm3.
Two temperatures (in K) and two pressures are given. Determine the enthalpy of vaporization (ΔHvap).
The type of cubic lattice and edge length (pm) are given. Determine the metallic radius in pm and how many atoms per unit cell.
The volume (mL) and temperature (°C) for a sample of benzene are given along with its melting point, density, specific heat and fusion enthalpy. How much energy is transferred in J?
Choose all that apply. A liquid’s vapor pressure (in mmHg)at a temperature (K) is given. The compound is placed in a container (mL) and put at a certain pressure (mmHg). If the container is reduced to a new mL, what happens?
A volume (mL), compound, temperature (°C), density (g/mL) and vaporization enthalpy (kJ/mol) are given. How much energy is needed to vaporize?
The vapor pressure (mmHg) of a liquid is given at a certain temperature (K) along with the ΔHvap. Determine the vapor pressure at a new temperature.