E11.028 – Predict which Metal…
OWLv2 for General Chemistry
Cengage
01st Edition
Two metals are given with their boiling and melting points. Determine which has the larger surface tension and which is more volatile.
Two metals are given with their boiling and melting points. Determine which has the larger surface tension and which is more volatile.
The air over an unknown liquid at a temperature (°C) has a total pressure (atm). A sample of x liters is collected. Volume (L), temperature (°C), and pressure (atm) of the remaining air is given. What is the vapor pressure?
The type of cubic lattice and edge length (pm) are given. Determine the metallic radius in pm.
The type of cubic lattice and metallic radius (pm) are given. Determine the volume in pm3 and cm3.
A given substance crystallizes in cubic lattice. Edge length(in pm) and density in (g/cm3) are given. Determine the number of atoms per unit cell.
A given substance crystallizes with a given number of atoms per cell. Edge length is also given (in pm). What is the density in g/cm3?
The type of cubic cell is given along with the edge length and one radius. Determine the other radius.
The crystal structure is pictured and the two radii are given (in pm). Determine the density in g/cm3.
Calculate the lattice energy when the following 5 values are given: ∆H Sublimation, IE, D, EA, and ∆H°f.
This is a four part question. You are given the normal melting point + heat of fusion and normal boiling point + heat of vaporization of a substance. What is the heat of sublimation and is this precise or approixmate? You are also given two heats of formation to recalculate the heat of sublimation. Is…