Calculate the required thickness
Calculate the required thickness [in x-direction] of a silicon wafer in nm to create an 0.2 eV energy difference between the two lowest Enx energy states, use mn*= 0.3 x mo with mo = 9.11x10-31 kg. Assume the y and z-direction infinitely long.
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If all these gases are put into container d (with volumer 300mL) giving it 1439 mm Hg of pressure, find the original pressure of trhe gas in the container.
Determine the number of molecules of acetaminophen in a 500 mg tablet
A meta dyne with a uniform air gap is driven at constant speed with a constant dc voltage applied to the q brushes the stator is unexcited. Determine the current in the two circuit and the voltage between the q brushes. what driving torque wil
The lower end of the 30 kg slender rod is displaced a small amount and released from the rest. Determine the natural frequency of vibration. the springs have stiffness of 500 N/m and they are stretched when the rod is hanging vertically.
In such a standardization it was found that a 0.498 g sample of sodium carbonate required 23.5 L of a sulfuric acid solution to reach the end point for the reaction. What is the molarity of the H2SO4?
Synthesis gas can be made by reacting red-hot coal with steam. Estimate the temperature at which the equilibrium constant for the reaction is equal to 1.
A satellite is in Earth orbit with an altitude at perigee of 555.0 km and an altitude at apogee of 1200.0 km.
A sample of chlorine gas occupies a volume of 946ml at a pressure of 726mmhg. Calculate the pressure of the gas in (in mmhg) if the volume is reduced at constant temperatures to 154ml.
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