What percent of the tetrahedral holes are occupied
The structure of the compound K2O is best described as a cubic closest packed array of oxide ions with the potassium ions in tetrahedral holes. What percent of the tetrahedral holes are occupied in this solid?
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A 100.0 m long rod with a diameter of 3.0 mm has a charge of 1028 C. What is the approximate electric field 4 mm from the surface of the rod, not near either end? (The constant e0 is 8.85 × 10-12 C2/N·m2.)
Two 2.20 cm x 2.20 cm plates that form a parallel-plate capacitor are charged to +/-0.708 nC . What is the electric field strength inside the capacitor if the spacing between the plates is 1.50 mm ?
Potassium chromate (K2CrO4) is manufactured in a process in which 1.25 kg/s of a solution that is 33.3wt% K2CrO4 in the fresh feed stream is mixed with a recycle stream containing 36.36% K2CrO4, and the combined stream is fed to an evaporator.
The flight time is determined by the initial vertical component of the velocity and by the acceleration. The flight time does not depend on whether the object is moving horizontally while it is in the air.
A liter of air, initially at room temperature and atmospheric pressure is heated at constant pressure until it doubles in volume. Calculate the increase in its entropy during this process.
Determine the functional realtionship between the maximum pressure, Pmax; generated by water hammer and the liquid density, ρ, intitial average velocity U, and the bulk modulus od the liquid, Ev.
Any point between the energy of the reactants and the point of highest potential energy in the course of the reaction
Determine the maximum load the column can support if the load is centered in the cross-section. Use a factor of safety of 1 in this case.
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but I would like to discuss to what extent employers should/should not influence or curb political participation in their workplaces.
Suppose you are the head of an island nation with a poor, growing population and the natural resources of the island are being degraded.
Question: What was the economic and political impact, if any protect the health and welfare to citizens ?
Problem: Article 3 of the Texas Constitution sets up the Texas Legislature. It also does which of the following?
Summarize how the ERA can be ratified and explain why this is the most likely way. You will draw on instances that are important to you
Which amendment to the U.S. Constitution is often called the "States' Rights Amendment" and is commonly used by states to challenge
Mechanisms of State-Led Development:** - **Industrial Policy:** Both countries used targeted industrial policies to support specific sectors, such as electroni