Determine the probability that an energy level is empty
Determine the probability that an energy level is empty of an electron if the state is (a) below the Fermi level by 2kT and (b) above the Fermi level by 3kT.Hint: Probability of a state not being occupied by electron is = 1 - f(E)
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A piece of galena has a volume of 3.9 cm3. If the density of galena is 7.5 g/cm3, what is the mass (in kg) of that piece of galena?
Solid aluminum reacts with aq H2 SO4 to form H2 gas and aluminum sulfate. when a sample of Al reacts, 425 mL of H2 gas is produced at 24 degree celsius at a press of 744 mmHg. How many grams of Al reacted?
A small, 0.6-lb collar D can slide on portion AB of a rod which is bent as shown. Knowing that r = 8 in and that the rod rotates about the vertical AC at a constant rate of 10 rad/s.
What is the literature Ksp value for potassium hydrogen tartrate at different temperatures?
Briefly explain you conclusion regarding each student's work. Detailed pH calculations are not required. KB of NH3 = 1.8 x 10 M ; KA of HA = 1.8 x 10 M.
A majority function is generated in a combinational circuit when the output is equal to 1 if the input variables have more 1's than 0's. The output is 0 otherwise. Design a 3-input (A, B, C) majority function. Use K-maps to simplify the circu
A balloon behaves so the pressure is P = C2V1/3, C2 = 100 kPa/m. The balloon is blown up with air from a starting volume of 1 m3 to a volume of 3 m3. Find the final mass of air assuming it is at 25oC and the work done by the air.
If 162 of wet is collected over water at 24 and a barometric pressure of 736 , how many grams of have been consumed? (The vapor pressure of water is 22.38 .)
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