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A chip with a certain area designed using the 5-μm process of the late 1970s contains 20,000 transistors. What does Moore's law predict the number of transistors to be on a chip of equal area fabricated using the 32-nm process of 2013?
A buffer contains 0.30 M acetic acid and 0.20 M sodium acetate. What is the pH of the buffer as prepared and after 0.030 mol/L of a strong acid or 0.030 mol/L of a strong base are added (Ka = 1.8 x 10-5).
when a 0.1 m aqueous ammonia solution is tested with a conductivity apparatus the bulb glows dimly. when a 0.1 m
you have a 550 ml tank of gas with a pressure of 1.56 atm at 24.0degc. you thought the gas was pure carbon monoxide but
what is the empirical formula of a compound that has three times as many hydrogen atoms as carbon atoms but only half
Problem- A ground state hydrogen atom absorbs a photon of light having a wavelength of 93.06 nm. It then gives off a photon having a wavelength of 397 nm. What is the final state of the hydrogen atom? Values for physical constants can be found her..
What is the purpose of the exposure assessment and why was the exposure assessment conducted - what type of sampling (personal or area) was conducted, and why?
consider an aqueoous solution of sugar c12h22o11 m 342gmol in water. its density is 1.05 gml. the mole fraction of
use 60 words or more. define mass and weight. what are the differences between them? some ideas for responses might
In a fuel cell using oxygen as the oxidizer and hydrogen as the fuel, what is the overall cell reaction?
What is the pH of the resulting solution if 50 mL of this solution is diluted to 1000 mL Kb = 0.00036.
What concentration of [Cu2+] is in a 1.0 L solution that is 0.0010 M CuCl2 and 0.10 M NH3. The formation constant of [Cu(NH3)4]2+ = 1.7 x 10^13.
A hypothetical metal has a body-centered cubic unit cell and a density of 3.229 g/cm3. The molar mass of the metal is 114.8 g/mol. What is the atomic radius of this metal
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